Charlotte, NC (SportsNetwork.com) - Florida State football coach Jimbo Fisher confirmed Friday that running back Karlos Williams will miss Saturday's ACC Championship Game against Georgia Tech.

Williams, the Seminoles' second-leading rusher, has a concussion.

"Karlos is out," said Fisher at a news conference Friday.

Williams has rushed for 609 yards with a team-high 10 touchdowns in 11 games this season.

The senior had some legal trouble earlier this season stemming from a domestic battery case, but he was never charged.