Ben Roethlisberger hobbles off the field

PITTSBURGH -- Ben Roethlisberger and the Steelers' championship hopes took a potentially devastating hit when the two-time Super Bowl-winning quarterback hobbled off the field in the second quarter. Roethlisberger has an ankle injury, according to the NFL Network.

RoethlisbergerRoethlisbergerRoethlisberger's left leg bent after getting brought down by Browns defensive lineman Scott Paxson, whose first sack could have major ramifications. Roethlisberger limped off the field with 5:59 left in the second quarter and needed help from two trainers to get to the locker room. He didn't put any weight on the left leg.

The Steelers (9-3) are tied for the best record in the AFC and are battling the Baltimore Ravens for the AFC North title.

Before getting injured, Roethlisberger was 8-of-9 for 102 yards and one touchdown. The Steelers were leading, 7-3, when Roethlisberger left the game.

Longtime backup Charlie Batch replaced Roethlisberger. There has been no official announcement on Roethlisberger's injury.