Johnson closing in on 4th-straight title after win

A week after a disastrous crash, Jimmie Johnson proves his championship credentials by storming to victory at Phoenix.

Follow Eagles-Chargers LIVE

The Chargers got off to their typical slow starts, but Philip Rivers has them cruising.

LIVE: Chasers look to catch Johnson at Phoenix

If Mark Martin is going to derail Jimmie Johnson's title ride, he must step up at Phoenix. Can he do it?

Steelers' Polamalu hurts knee vs. Bengals

Pittsburgh Steelers safety Troy Polamalu has gone to the locker room with a left knee injury following Cincinnati's opening drive. The team said his return to the game was doubtful. It was not immediately certain when Polamalu was injured.