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St Louis Rams v San Francisco 49ers

SAN FRANCISCO, CA - NOVEMBER 11: Quarterback Alex Smith #11 of the San Francisco 49ers adjusts his helmet after getting hit by linebacker Jo-Lonn Dunbar #52 of the St. Louis Rams during a run in the first quarter on November 11, 2012 at Candlestick Park in San Francisco, California. (Photo by Brian Bahr/Getty Images)