
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)

San Francisco 49ers tight end Vernon Davis (85) misses a throw 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/Mark Humphrey)

San Francisco 49ers tight end Vernon Davis (85) looks around a dark stadium after the lights went out during the second half of NFL Super Bowl XLVII football game Sunday, Feb. 3, 2013, in New Orleans. (AP Photo/Matt Slocum)

San Francisco 49ers tight end Vernon Davis (85) looks around a dark stadium after the lights went out during the second half of NFL Super Bowl XLVII football game Sunday, Feb. 3, 2013, in New Orleans. (AP Photo/Matt Slocum)

San Francisco 49ers tight end Vernon Davis practices at an NFL football training camp in Santa Clara, Calif., Thursday, Aug. 2, 2012. (AP Photo/Jeff Chiu)

San Francisco 49ers tight end Vernon Davis practices at an NFL football training camp in Santa Clara, Calif., Thursday, Aug. 2, 2012. (AP Photo/Jeff Chiu)

San Francisco 49ers tight end Vernon Davis is greeted by head coach Jim Harbaugh after scoring on a 14-yard touchdown reception against the New Orleans Saints during the fourth quarter Saturday, Jan. 14, 2012, in San Francisco. The 49ers won 36-32. (AP Photo/Jeff Chiu)

San Francisco 49ers tight end Vernon Davis celebrates with tight end Justin Peelle and guard Jonathan Goodwin after scoring on a 14-yard touchdown pass from quarterback Alex Smith against the New Orleans Saints during the fourth quarter Saturday, Jan. 14, 2012, in San Francisco. (AP Photo/Paul Sakuma)

Washington Redskins DeAngelo Hall (23) and London Fletcher (59) cause San Francisco 49ers Vernon Davis (85) to fumble during the fourth quarter. (Andrew Harnik / The Washington Times)