Brigance was born in Houston and played college football at Rice University, where he was a three-year starter. He graduated from Rice with a degree in managerial studies in 1992.[1]
Beginning his pro career as a linebacker in the CFL with the BC Lions in 1991, Brigance played three seasons and 54 games. His best season came in 1993, when he recorded 20 sacks and was a CFL West All-Star.[2] Brigance then played for the Baltimore Stallions for two seasons, becoming a CFL All-Star in 1995, recording seven sacks and helping his team win the Grey Cup.[2]
In 1996, Brigance was signed by the Miami Dolphins as a free agent. He was twice voted a team captain during his four seasons there and his teammates named him Ed Block Courage Award recipient in 1999. In addition, he was honored with the NFL Player Association's "Unsung Hero Award" that same season.
The next year, he was signed by the Baltimore Ravens. Brigance was a key contributor to the Ravens' championship-winning team as he finished second on the team with 25 special teams tackles and led the team with 10 special teams tackles in the post-season (including the first tackle of Super Bowl XXXV). He played for St. Louis Rams in 2001 and 2002, and a final game with the New England Patriots before retiring.
He is one of several players to have won both a CFL and NFL championship, and the only player in the history of both leagues to win those championships for the same city.