GLENDALE, AZ - DECEMBER 29: NaVorro Bowman #53 and Patrick Willis #52 of the San Francisco 49ers sacks Carson Palmer #3 of the Arizona Cardinals during the game at the University of Phoenix Stadium on December 29, 2013 in Glendale, Arizona. The 49ers defeated the Cardinals 23-20. (Photo by Michael Zagaris/San Francisco 49ers/Getty Images)
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