Baltimore Ravens linebacker Ray Lewis, holding the Vince Lombardi trophy, speaks to fans at a celebration at City Hall at the start of a Super Bowl victory parade Tuesday, Feb. 5, 2013,

 

              Baltimore Ravens linebacker Ray Lewis, holding the Vince Lombardi trophy, speaks to fans at a celebration at City Hall at the start of a Super Bowl victory parade Tuesday, Feb. 5, 2013,
Baltimore Ravens linebacker Ray Lewis, holding the Vince Lombardi trophy, speaks to fans at a celebration at City Hall at the start of a Super Bowl victory parade Tuesday, Feb. 5, 2013, in Baltimore. Super Bowl MVP and Ravens quarteback Joe Flacco, third from left, smiles. The Ravens defeated the San Francisco 49ers in NFL football's Super Bowl XLVII 34-31 on Sunday. (AP Photo/Gail Burton)