NFL Games
Chicago Bears at San Francisco 49ers
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San Francisco 49ers quarterback Colin Kaepernick (7) smiles during an NFL football practice, Thursday, Jan. 24, 2013, in Santa Clara, Calif. Tight end Delanie Walker (46) stands by at the workout. The 49ers are scheduled to play the Baltimore Ravens in Super Bowl XLVII on Sunday, Feb. 3. (AP Photo/Ben Margot)
