Baltimore Ravens safety Bernard Pollard (31) grabs the jersey of San Francisco 49ers tight end Vernon Davis (85) during the first half of the NFL Super Bowl XLVII football game, Sunday, Feb. 3, 2013, in New Orleans. (AP Photo/Matt Slocum)
Baltimore Ravens running back Ray Rice (27) rushes against San Francisco 49ers safety Donte Whitner (31) during the first half of the NFL Super Bowl XLVII football game Sunday, Feb. 3, 2013, in New Orleans. (AP Photo/Gene Puskar)
Baltimore Ravens quarterback Joe Flacco (5) reacts after throwing a 1-yard touchdown pass to tight end Dennis Pitta against the San Francisco 49ers during the first half of the NFL Super Bowl XLVII football game, Sunday, Feb. 3, 2013, in New Orleans. (AP Photo/Elise Amendola)
Baltimore Ravens kicker Justin Tucker fakes a field goal against the San Francisco 49ers during the first half of the NFL Super Bowl XLVII football game Sunday, Feb. 3, 2013, in New Orleans. (AP Photo/Patrick Semansky)
San Francisco 49ers quarterback Colin Kaepernick (7) passes the ball against the Baltimore Ravens during the first half of the NFL Super Bowl XLVII football game Sunday, Feb. 3, 2013, in New Orleans. (AP Photo/Charlie Riedel)
San Francisco 49ers cornerback Tarell Brown (25) recovers a fumble by Baltimore Ravens running back Ray Rice (27) as tight end Dennis Pitta (88) closes in during the second half of the NFL Super Bowl XLVII football game, Sunday, Feb. 3, 2013, in New Orleans. (AP Photo/Charlie Riedel)
San Francisco 49ers wide receiver Michael Crabtree (15) makes a catch for a 31-yard touchdown as Baltimore Ravens cornerback Cary Williams (29) and safety Bernard Pollard (31) defend during the second half of the NFL Super Bowl XLVII football game Sunday, Feb. 3, 2013, in New Orleans. (AP Photo/Gerald Herbert)
Baltimore Ravens wide receiver Anquan Boldin (81) stiff-arms San Francisco 49ers cornerback Chris Culliver (29) during the second half of the NFL Super Bowl XLVII football game, Sunday, Feb. 3, 2013, in New Orleans. (AP Photo/Gene Puskar)
San Francisco 49ers quarterback Colin Kaepernick (7) shakes hands with offensive lineman Joe Staley (74) during the second half of the NFL Super Bowl XLVII football game against the Baltimore Ravens, Sunday, Feb. 3, 2013, in New Orleans. (AP Photo/Evan Vucci)
