College career

Orton grew up a Husker fan, but chose to attend a program with a stronger passing attack. He committed to Purdue, but considered attending Colorado before ultimately deciding on the former. Orton tied former Purdue quarterback Drew Brees' record for number of passing yards in a game (522 vs. Indiana Hoosiers), and is the only Purdue quarterback to start four consecutive bowl games (Brees and Mark Herrmann started three straight). Orton started in the 2001, '02 and '04 Sun Bowl, and the 2003 Capital One Bowl. During his undergrad years at Purdue, Orton was a member of the Pi Kappa Alpha fraternity.

In 2004, Orton was the preseason third-team All-American quarterback, behind USC's Matt Leinart and Oklahoma's Jason White. Orton had a nice start to the season, having led Purdue to a 5-0 start with 18 touchdowns and no interceptions. He was a Heisman Trophy hopeful until a late 4th quarter Orton fumble was run back for a Wisconsin touchdown against the undefeated 12th ranked Wisconsin Badgers, giving the 5th ranked Purdue its first of several losses that season. Later that season, he received multiple injuries, in consecutive games against Michigan and Northwestern forcing him to lose his starting position for a month. Brandon Kirsch then replaced him during that time.

Orton makes a cameo in NCAA Football 2006, where he says, "EA Sports, it's in the game", along with Derek Anderson in the game's introduction.

Statistics

			Passing								Rushing
Season	Team	GP	Rating	Att	Comp	Pct	Yds	TD	INT	Sack	Att	Yds	TD
2001	Purdue	6	92.1	142	69	49	686	2	3	--	27	−63	0
2002	Purdue	13	128.2	317	192	61	2,257	13	9	--	43	47	0
2003	Purdue	13	127.7	414	251	61	2,885	15	7	--	112	237	3
2004	Purdue	11	151.1	389	236	61	3,090	31	5	--	80	112	3
	Totals	43	128.9	1,262	748	59	8,918	61	24	--	262	333	6

Professional career

Chicago Bears

2005

Orton was drafted by the Chicago Bears in the fourth round of the 2005 NFL Draft. In the 2005 NFL season, he was rushed into the Bears starting lineup as a rookie after a preseason injury to starter Rex Grossman, and the poor play of back-up Chad Hutchinson. Orton started 15 games of the season, however was replaced by Grossman after halftime during the Bears' Week 15 victory against the Atlanta Falcons. After sitting for Week 16, Orton started the regular season finale, Week 17, against the Minnesota Vikings. The outcome of this game, for the Chicago Bears, did not have any effect on their post-season hopes. The Bears had already clinched the NFC North championship and a first-round bye in the 2005-06 playoffs with their Week 16 victory over the Green Bay Packers. Grossman then started for the Bears in their only post-season game. They lost to the Carolina Panthers.

Overall, the Bears had a record of 10-5 in games that Orton started, including an eight-game winning streak after a 1-3 start. Despite the team's success, Orton finished with the lowest quarterback rating in the NFL (59.7) among all "qualified" quarterbacks (those with 224+ pass attempts). Despite the low rating, the Bears coaches repeatedly insisted that they were pleased with Orton's performance. The coaching staff asked Orton to minimize mistakes and to let the rushing attack and the defense win ballgames rather than employing an aggressive passing attack.

Measuring Orton's victories, his rookie season was successful. His 15 starts and 10 victories are both rookie records for Bears quarterbacks, and the 10 victories are the fourth most in the NFL, since 1970, behind Ben Roethlisberger's 14 victories in '04, Joe Flacco's and Matt Ryan's 11 victories in '08 and Russell Wilson's 11 victories in '12.

2006

Following the 2005 season, the Bears signed veteran Brian Griese as the team’s second string quarterback. Orton, now demoted, became the Bears’ third-string quarterback, and did not see any action throughout the entire 2006 season.

2007

The following off-season, the Bears acquired Chris Leak, who had previously led the Florida Gators to a BCS Championship, shortly after the 2007 NFL Draft. Leak struggled in training camp, while Orton, who had trained in the off season, excelled but was placed at third string. According to the Chicago Tribune, Orton was en route to overtake Griese's (then) second string position. Orton continued to show signs of improvement in the preseason. He completed sixteen of twenty-five passes for 151 yards and one touchdown en route to leading the Bears to a comeback victory over the Houston Texans.

After the Bears lost their chances of making a post-season berth, Lovie Smith chose to start Orton over Griese. Orton made his first start in nearly two seasons on December 17, 2007 against the Minnesota Vikings. The Bears lost the game 20-13. Orton finished with 22 completions on 38 attempts, 184 yards, and 1 interception. He improved in the final two games of the season, leading the Bears to two consecutive victories, passing for 294 yards, 3 touchdowns and an interception.

2008

On February 25, 2008 the Bears and Orton agreed to a one-year contract extension running through the 2009 season. Competition for the starting quarterback job was expected to be fierce with Rex Grossman, during training camp.

On August 18, after deadlock against Grossman in games with the Kansas City Chiefs and Seattle Seahawks, Bears head coach Lovie Smith named Orton the team's starting QB for the 2008 season in Week 3 of the preseason, despite not throwing a pass over 17 yards or for a touchdown in the first two preseason games.

On September 7, 2008, Orton led the Bears to a 29-13 victory over the Indianapolis Colts in the first regular season game of the season. He threw for a career high 334 yards and two touchdowns, while completing 24 of 34 passes in a 34-7 victory over the Detroit Lions. He finished the game with a career high, at that time, passer rating of 121.4.

From the start of November 2008, Kyle Orton passed for ten touchdowns, and four interceptions, leading the Bears to a 4-3 record. Orton sustained an ankle injury against the Detroit Lions in Week 9 of the NFL season, and did not start the next week. He rushed himself back into the starting lineup a week after Grossman had a solid outing coming off the bench against the Titans. After his return, Orton threw eight touchdowns, and eight interceptions while averaging a quarterback rating of 66.9, including ratings of 39.1 against Minnesota, 49.2 against New Orleans, and 48.7 against Green Bay.

The Bears finished the season with a 9-7 record, while missing the playoffs by one game. Coach Lovie Smith was pleased with Orton's performance and believed he would be the team's starting quarterback for the following season. However, Jerry Angelo, the team's general manager, stated he wished to further solidify the quarterback position in the long run.

Denver Broncos

2009

On April 2, 2009, the Bears traded Orton (along with their first and third-round draft picks in 2009 and their first-round pick in '10) to the Denver Broncos for Pro Bowl quarterback Jay Cutler and the Broncos' fifth round pick in '09.

On June 13, Broncos head coach Josh McDaniels declared Orton the starting quarterback for the season. Orton led the Broncos to a 12-7 victory in the 2009 season opener against the Cincinnati Bengals. The game was won on a deflected pass that landed in the arms of Brandon Stokley who took it 87 yards for a touchdown. This play has been called "The Immaculate Deflection" in many media sources.

Over the next five weeks, Orton led the Broncos to a surprising 6-0 record to begin the season. His most impressive effort in that streak came against the New England Patriots, when he completed 35-48 passes for 330 yards and orchestrated a 98-yard drive to tie the game and send it into overtime. He threw his first interception of the season to Randy Moss, who came in to help on the attempted Hail Mary pass, at the end of the first half. It was his first in 173 pass attempts which dated back to 2008 when he was with the Chicago Bears. He led another drive for the game-winning field goal in overtime. On October 13, 2009, Kyle Orton was named the AFC Offensive Player of the Week, for that effort.

On Nov. 15, Orton suffered an ankle injury on the road against the Washington Redskins. He came out of the game at halftime with a career high passer rating of 134.7. The injury kept him from starting the next game against the Chargers. He did return partway through that game, replacing Chris Simms.

For the 2009 season (playing in 16 games with 15 starts), Orton threw 21 touchdown passes and 12 interceptions with an 86.8 QB rating.

2010

Orton was named the Broncos starting quarterback for 2010. He signed a one-year contract extension (through the 2011 season), on August 19, 2010. On September 26, 2010, Orton threw for 476 yards against the Indianapolis Colts, a career-high. Less than two months later, November 14, Orton threw a career-high four touchdown passes against the Kansas City Chiefs. Later in the season, with the Broncos eliminated from playoff contention, Orton played poorly against the Arizona Cardinals on December 12, 2010. Tim Tebow was named the starter the following week by interim coach Eric Studesville and played the last three games of the season. Orton finished the season with 3,653 yards, 20 touchdowns, and nine interceptions

2011

Orton entered the 2011 season as the Broncos starting quarterback. The team had a 1-4 start with Orton throwing 8 touchdowns and 7 interceptions as the starter, accumulating 979 yards and completing 58.7% of his passes. He was replaced as the starter by Tim Tebow during the week 5 contest against the San Diego Chargers, and Orton never took another snap for the Broncos. Orton was waived on November 22, 2011, officially ending his tenure with the Denver Broncos. He had a record of 12-21 as a starter during his time with the Broncos, throwing for 8,434 yards, 49 touchdowns, and 28 interceptions.

Kansas City Chiefs

He was claimed off waivers by the Kansas City Chiefs on November 23, 2011, after a season-ending injury to starting quarterback Matt Cassel. Kansas City paid $2.5 million remaining on Orton's nearly $8.9 million salary for the year. Chicago (looking to replace injured Jay Cutler) and the Dallas Cowboys (because of concerns of injuries to backup quarterback Jon Kitna) also made claims on him. However, since Kansas City had a worse record than the other two teams it was given priority in claiming him per the NFL's inverse order of the standings rule on the waiver priority list.

On December 4, 2011, in a game against his former team, the Chicago Bears, Orton came in to the second quarter to relieve Tyler Palko, but was injured on his first pass attempt. Palko led the Chiefs to a 10-3 win over the Bears, but struggled the following week in a 37-10 loss to the Jets.

Palko's struggles and Orton's recovery from injury paved way for a quarterback change, and on December 18, Orton was named the starting Chiefs' quarterback by new interim coach Romeo Crennel. In his first game as their starter, he led the Chiefs to a 19-14 upset of the previously undefeated Green Bay Packers ending the defending 2011 Super Bowl champions winning streak at 19 games, dating back to the previous season. He had completions of 23 for 31 for 299 yards with no interceptions and no passing touchdowns.

In the final two games of the season Orton lost 16-13 in overtime against the Raiders before returning to Denver to defeat the Broncos in the season finale.

Dallas Cowboys

2012

On March 14, 2012, Orton signed a three-year contract with the Dallas Cowboys to replace former backup quarterback Jon Kitna, who retired after the Cowboys' 2011 season. In week 4 against the Bears, his former team, Orton replaced Tony Romo late in the game and threw a 5-yard touchdown pass to Jason Witten, though the Bears still won the contest 34-18. The Cowboys went on to finish the season 8-8, losing to the Washington Redskins in a do-or-die week 17 contest.

2013

In the 2013 season, Orton had seen minimal time on the field with a total of 40 passing yards which all came during week 14 against the Chicago Bears.

On December 27, 2013, head coach Jason Garrett announced that Orton would be the starting quarterback for the week 17 game against the Philadelphia Eagles after Tony Romo underwent back surgery. He threw for 30 completions and 358 yards on 46 attempts (65.2%) and two touchdowns. He threw an early interception by Mychal Kendricks which was dropped by his tight end Jason Witten, and another interception by Brandon Boykin on the Cowboys' last drive which secured a 24-22 victory for the Eagles.

Buffalo Bills

2014

Prior to the 2014 NFL season, Orton threatened the Cowboys with a possible retirement and did not report to any of the team's organized team activities or workouts. Besides accumulating $70,000 in fines, quarterback coach Wade Wilson reported that Orton did not maintain any communications with the Cowboys during this period. Orton, who risked losing part of his signing bonus by holding out, eventually showed up to training camp. The team released him on July 15 and promoted Brandon Weeden to the backup quarterback position. The Cowboys were relieved of Orton's $3.25 million salary in 2014, but will still have to pay him a signing bonus. He would follow Jeremiah Ratliff as the second player in two straight years to force the Cowboys to waive him.

On August 29, 2014, Orton agreed on a two-year deal with the Buffalo Bills, with the team paying him $5 million in the first year alone, making him the highest paid backup quarterback in the league. On September 29, 2014, at the beginning of week 5, Bills head coach Doug Marrone announced that Kyle Orton would become the new starting quarterback for the Bills in relief of EJ Manuel. Taking over with the team at 2-2, Orton led the Bills to a 9-7 finish. Though they missed the playoffs, the 2014 season marked the first time since 2004 that the Bills had finished with a winning record. Orton finished the season with 3,018 passing yards, 18 touchdowns, 10 interceptions and an 87.8 quarterback rating.

On December 29, 2014, Orton announced his retirement from the NFL.

Personal life

After retiring from the NFL in 2014, Orton and his wife moved to Baton Rouge, Louisiana, to raise their daughter. Orton intends to mentor high school and college-level football players in Louisiana.

Orton's father, Byron Orton, served on the Iowa Labor Commission. Orton said that running for the United States Congress "is definitely something that I want to do when I get older."

NFL statistics

Season	Team	Games		Passing								Sacks		Rushing
		GP	GS	Comp	Att	Pct	Yds	Y/Att	TD	INT	Rating	#	Yds	Att	Yds	Avg	TD
2005	CHI	15	15	190	368	51.6	1,869	5.1	9	13	59.7	30	190	24	44	1.8	0
2006		0	0	0	0	-	0	-	0	0	-	0	0	0	0	-	0
2007		3	3	43	80	53.8	478	6.0	3	2	73.9	2	12	5	−1	−0.2	0
2008		15	15	272	465	58.5	2,972	6.4	18	12	79.6	27	160	24	49	2.0	3
2009	DEN	16	15	336	541	62.1	3,802	7.0	21	12	86.8	29	159	24	71	3.0	0
2010		13	13	293	498	58.8	3,653	7.3	20	9	87.5	34	243	22	98	4.4	0
2011		5	5	91	155	58.7	979	6.3	8	7	75.7	9	49	5	17	3.4	0
	KC	4	3	59	97	60.8	779	8.0	1	2	81.1	1	5	6	−4	−0.7	0
2012	DAL	1	0	9	10	90.0	89	8.9	1	0	137.1	0	0	0	0	-	0
2013		3	1	33	51	64.7	398	7.8	2	2	85.3	0	0	1	8	8.0	0
2014	BUF	12	12	287	447	64.2	3,018	6.8	18	10	87.8	33	198	15	14	0.9	1
Total		87	82	1,613	2,712	59.5	18,037	6.7	101	69	81.2	132	818	126	296	2.3	4

[ Source: Wikipedia ]