HOMESTEAD, Fla. (AP) — Brad Keselowski didn’t dare take his phone in his car before the biggest race of his life. NASCAR’s social media champion handed it over before pulling on his helmet and chasing the Sprint Cup title he promised to deliver to Roger Penske. Sports Headlines

HOMESTEAD, Fla. (AP) — Brad Keselowski, loud, a little buzzed and soaked in beer, bounded through the door with an oversized bottle of champagne in one hand and his cellphone in the other. He plopped down next to Roger Penske, a pillar of the American auto industry, and triumphantly slapped him on the back. Sports [...]