Manny Pacquiao, right, acknowledges fans as he arrives for a press conference with his trainer Freddie Roach Saturday, Feb. 12, 2011 in Las Vegas. Shane Mosley will challenge Pacquiao for the ... more 
Manny Pacquiao, right, acknowledges fans as he arrives for a press conference with his trainer Freddie Roach Saturday, Feb. 12, 2011 in Las Vegas. Shane Mosley will challenge Pacquiao for the welterweight championship on May 7 in Las Vegas. less 
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Associated Press | Photo By Julie Jacobson
Sat, Feb 12, 2011 8:00 PM EST