San Francisco 49ers quarterback Colin Kaepernick (7) throws a pass as Baltimore Ravens linebacker Dannell Ellerbe (59) rushes in during the second half of the NFL Super Bowl XLVII football game, Sunday, Feb. 3, 2013, in New Orleans. The pass was incomplete. (AP Photo/Gerald Herbert)

Photo by: Gerald Herbert

San Francisco 49ers quarterback Colin Kaepernick (7) throws a pass as Baltimore Ravens linebacker Dannell Ellerbe (59) rushes in during the second half of the NFL Super Bowl XLVII football game, Sunday, Feb. 3, 2013, in New Orleans. The pass was incomplete. (AP Photo/Gerald Herbert)