Shannon Sharpe isn't buying Steelers GM comments on Big Ben's longevity in the NFL

Shannon Sharpe isn't buying Pittsburgh Steelers GM Kevin Colbert's comments on QB Ben Roethlisberger's longevity in the NFL. Hear Shannon disagree and explain why Big Ben has an 'expiration date.'

National Football League Pittsburgh Steelers Ben Roethlisberger Shannon Sharpe Skip and Shannon: Undisputed