[1] Colman spent five seasons in the NFL from 1996 to 2000, playing a total of 64 games for the Giants, Tennessee Titans and Cleveland Browns.
He helped the Titans to Super Bowl XXXIV in which Colman appeared as a substitute,[2] however they lost to the Kurt Warner-led St. Louis Rams.
That same year Colman had participated in the "Music City Miracle" vs. the Buffalo Bills that allowed the Titans to continue in the playoffs.
Following his stay in the NFL, Colman coached freshman football at his alma mater Ocean City High School.
During his tenure at Absegami, Colman compiled an overall record of 40–15, with two appearances in the South Jersey Group IV championship game, winning it in 2006.