Steelers quarterback to undergo knee surgery

Pittsburgh Steelers' quarterback, Ben Roethlisberger, will undergo surgery on his left knee after experiencing discomfort during their game against the Miami Dolphins.

'Big Ben' has a problem in the meniscus of his left knee, which will require surgery. It is still uncertain how long he will be out of action.

Pittsburgh will face New England next week, a challenging game where they will be without their starting quarterback.