Professional career

Seattle Seahawks

Johnson was signed by the Seattle Seahawks as an undrafted free agent following the end of the 2011 NFL lockout. He made the 53-man active roster as a reserve safety behind Kam Chancellor.

The Seahawks placed him on injured reserve on December 11, 2013, causing him to miss the last three games of the regular, as well as, the team's win in Super Bowl XLVIII.

On March 7, 2014, Johnson re-signed with the Seahawks on a one-year contract.

Washington Redskins

On March 16, 2015, Johnson signed a two-year, $4 million contract with the Washington Redskins. By the end of training camp, he was beat out of the starting strong safety position by Duke Ihenacho. In the Week 6 game against the New York Jets, he blocked a punt in the endzone, which was recovered by wide receiver Rashad Ross for a touchdown.

The Redskins released Johnson on March 7, 2016.

Career Stats

Year	Team	Games	Combined Tackles	Tackles	Assisted Tackles	Sacks	Forced Fumbles	Forced Fumbles	Fumble Return Yards	Interceptions	Interception Return Yards	Return Yards per Interception	Passes Defended
2011	SEA	8	6	4	2	0.0	0	0	0	0	0	0	0
2012	SEA	16	12	7	5	2.0	1	0	0	0	0	0	0
2013	SEA	7	6	4	2	0.0	0	0	0	0	0	0	0
2014	SEA	15	19	12	7	0.0	0	0	0	0	0	0	1
2015	WAS	14	27	17	10	0.0	0	0	0	0	0	0	0
Total	Total	60	70	44	26	2.0	1	0	0	0	0	0	1

[ Source: Wikipedia ]