Robert Earl "Bob" Petrich (born March 15, 1941 in Long Beach, California) is a former professional American football defensive end in the American Football League.

Petrich played college football for West Texas State University, and then played five seasons for the San Diego Chargers (1963-1966) and the Buffalo Bills (1967). He also played one season for the Toronto Argonauts to end his professional career.

[ Source: Wikipedia ]