Scary moment for Vikings as Adrian Peterson is carted off

Nov 20, 2011; Minneapolis, MN, USA; Minnesota Vikings defensive tackle Letroy Guion (98) and defensive end Brian Robison (96) react during the game against the Oakland Raiders at the Mall of America Field. The Raiders defeated the Vikings 27-21. Mandatory Credit: Kirby Lee/Image of Sport-US PRESSWIRE

Added November 20th