Corey Jermaine Chamblin (born May 29, 1977) is a former professional gridiron football defensive back and currently the head coach of the Saskatchewan Roughriders of the Canadian Football League. Chamblin was signed by the Baltimore Ravens as an undrafted free agent in 1999. He played college football at Tennessee Tech. As a player, Chamblin has also been a member of the Jacksonville Jaguars, Green Bay Packers, Tampa Bay Buccaneers, Denver Broncos, Rhein Fire and Indianapolis Colts.