The Florida Gators must re-tool their defense if they are to make a run at consecutive SEC and BCS Championships. Mark Schlabach writes about the Gators new faces on D and tells of Urban Meyer's concerns in his latest column.

http://sports.espn.go.com/ncf/preview07/news/story?id=2964388

I know Ohio State replaced nine defensive starters last year and still made it to the BCS Championship Game, but Florida will have a hard time duplicating last year's success with so many new starters on the defensive side of the ball.