The Pittsburgh Steelers are a Super Bowl contender this year, in large part because their offense, as always, is in the safe hands of the dependable star quarterback Ben Roethlisberger.
In 11 years with the Steelers, Roethlisberger has had few serious injury problems, always starting at least 12 games. But football is a dangerous sport, and there is no guarantee his luck will continue.
Should the worst happen, the Steelers would very likely be left starting 35-year-old Michael Vick, who they signed on Tuesday to replace the injured Bruce Gradkowski.
How would the Steelers fare with Vick at the helm?