What we learned: Bell propels Steelers to win

Finally unshackled from Todd Haley's ultra-conservative game plan, a composed Mike Vick orchestrated an impressive three-minute touchdown drive to lead the Pittsburgh Steelers to a thrilling 24-20 victory over the San Diego Chargers on Monday night. Here's what else you need to know:

1. As beneficial as Haley has been for Ben Roethlisberger's career, Pittsburgh's play-caller has treated Vick as if there's no greater drop off from starter to backup in the entire league. Only when his team desperately needed his improvisational skills and deep ball was Vick allowed to play his style.

One play after Philip Rivers staked the Chargers to a seemingly safe 17-10 lead with 7:55 remaining, Vick dialed…