
FILE - In this Nov. 25, 2012, file photo, Baltimore Ravens strong safety Bernard Pollard warms up before facing the San Diego Chargers in an NFL football game in San Diego. Pollard likes to talk and loves to hit. The hard-tackling safety used the latter talent to push the Baltimore Ravens past New England and into the Super Bowl. (AP Photo/Gregory Bull, File)

Baltimore Ravens linebacker Ray Lewis, left, addresses fans as Baltimore Mayor Stephanie Rawlings-Blake, center, and Maryland Gov. Martin O'Malley cheer during a send-off rally Monday, Jan. 28, 2013 in Baltimore. The team was leaving for New Orleans to play against the San Francisco 49ers in the Super Bowl. (AP Photo/Steve Ruark)

Baltimore Ravens linebacker Ray Lewis, left, addresses fans as Baltimore Mayor Stephanie Rawlings-Blake, center, and Maryland Gov. Martin O'Malley cheer during a send-off rally Monday, Jan. 28, 2013 in Baltimore. The team was leaving for New Orleans to play against the San Francisco 49ers in the Super Bowl. (AP Photo/Steve Ruark)

Baltimore Ravens linebacker Brendon Ayanbadejo watches the action on the field during the second half of an NFL football game against the Pittsburgh Steelers in Baltimore on Sunday, Dec. 2, 2012. (AP Photo/Nick Wass)

Baltimore Ravens linebacker Brendon Ayanbadejo watches the action on the field during the second half of an NFL football game against the Pittsburgh Steelers in Baltimore on Sunday, Dec. 2, 2012. (AP Photo/Nick Wass)

Jackie (left) and Jack Harbaugh, parents of San Francisco 49ers coach Jim Harbaugh and Baltimore Ravens coach John Harbaugh, stand before an NFL football game between the 49ers and the Seattle Seahawks in San Francisco in 2011. (AP Photo/Paul Sakuma)

Jackie (left) and Jack Harbaugh, parents of San Francisco 49ers coach Jim Harbaugh and Baltimore Ravens coach John Harbaugh, stand before an NFL football game between the 49ers and the Seattle Seahawks in San Francisco in 2011. (AP Photo/Paul Sakuma)

Baltimore Ravens wide receiver Torrey Smith speaks at a news conference at the team's practice facility in Owings Mills, Md., Monday, Jan. 14, 2013. The Ravens are scheduled to face the New England Patriots in the AFC Championship on Sunday. (AP Photo/Patrick Semansky)

Baltimore Ravens wide receiver Torrey Smith speaks at a news conference at the team's practice facility in Owings Mills, Md., Monday, Jan. 14, 2013. The Ravens are scheduled to face the New England Patriots in the AFC Championship on Sunday. (AP Photo/Patrick Semansky)