Carlos Devonn Polk (born February 22, 1977) is an American football coach and former linebacker who is the assistant special teams coach for the Chicago Bears of the National Football League (NFL). He previously served as an assistant coach for the Jacksonville Jaguars, Dallas Cowboys, Tampa Bay Buccaneers, San Diego Chargers and Grossmont College. Polk played college football at the University of Nebraska and was drafted by the San Diego Chargers in the fourth round of the 2001 NFL Draft. He played for 8 seasons in the NFL with the Chargers and Dallas Cowboys.