Chargers quarterback Philip Rivers practices in advance of Sunday's game
San Diego Chargers quarterback Philip Rivers is playing Sunday no matter what.
He has a bulging disc in his back.
But Rivers has been practicing all week and says he feels better.
Rivers has a chest and back injury.
He hasn't missed a game since 2006, even playing with a torn anterior cruciate ligament in a playoff game.
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Aaron Wilson covers the Ravens for The Baltimore Sun