Gilbert Ravelle Gardner, II (born May 9, 1982 in Angleton, Texas) is an American football linebacker who is currently a free agent. He was drafted by the Indianapolis Colts in the third round of the 2004 NFL Draft. He played college football at Purdue. Gardner earned a Super Bowl ring with the Colts in Super Bowl XLI. He has also played for the Tennessee Titans, Detroit Lions and Chicago Bears.