Redskins safety Brandon Meriweather went from probable to inactive after colliding with teammate Aldrick Robinson on the field during pregame warmups in Tampa. Meriweather and Robinson, a reserve receiver who also was declared inactive, remained on the ground in the end zone for several minutes before being helped to their feet and walking to the locker room.The Cardinals earned the 500th victory in franchise history.For only the fifth time in team history, the Broncos didn TMt have to punt.The Vikings snapped an 11game losing streak within the NFC North.The Chiefs have been outscored, 416, in the first quarter this season.The Raiders have been outscored, 557, in the third quarter in 2012.The Falcons failed to score a TD on their opening possession for the first time this season. It was also the first time the Panthers did not allow a TD on their opponent TMs opening drive.The Jaguars celebrated Alumni Weekend .1. Packers hold on vs. The Saints: Drew Brees (446yards, 3 TDs) came to