Scary moment for Vikings as Adrian Peterson is carted off

Nov 20, 2011; Minneapolis, MN, USA; Minnesota Vikings quarterback Christian Ponder (7) breaks free from Oakland Raiders defensive end Lamarr Houston (99) but still gets sacked by defensive tackle Tommy Kelly (93) in the fourth quarter at the Metrodome. The Raiders win 27-21. Bruce Kluckhohn-US PRESSWIRE

Added November 20th