BOXING PHOTOS

  • AUCKLAND, NEW ZEALAND - MARCH 04: Jason Pettaway from USA stands on the scales during the weigh in ahead of the road to the title bout at Ellerslie Racecourse on March 4, 2015 in Auckland, New Zealand. (Photo by Fiona Goodall/Getty Images)

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  • AUCKLAND, NEW ZEALAND - MARCH 04: Jason Pettaway of USA shows the betting slip with his $100 bet on himself to beat Joseph Parker during the weigh in ahead of the road to the title bout at Ellerslie Racecourse on March 4, 2015 in Auckland, New Zealand. (Photo by Fiona Goodall/Getty Images)

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  • FILE - In this combination of file photos, Floyd Mayweather Jr., left, prepares to spar at a gym in east London on May 22, 2009, and Manny Pacquiao, right, of the Philippines, weighs in for the junior welterweight boxing match against British boxer Ricky Hatton, May 1, 2009, in Las Vegas. Manny Pacquiao has always believed he can do what 47 other fighters before him have failed to do  beat Floyd Mayweather Jr. in the ring. Turns out a lot of other people are believers, too. And they're backing their opinions with real money. (AP Photos/Alastair Grant and Rick Bowmer, File)

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  • World champion Carl Frampton knocks down Chris Avalos of the U.S. during their IBF super bantamweight world boxing title fight at the Odyssey arena in Belfast, Northern Ireland, Saturday, Feb. 28, 2015. Frampton won the fight after it was stopped in the 5th round. (AP Photo/Peter Morrison)

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  • IBF world champion Carl Frampton, left, poses for a photo with WBA world super bantamweight champion Scott Quigg after defeating Chris Avalos of the U.S. during their IBF super bantamweight world boxing title fight at the Odyssey arena in Belfast, Northern Ireland, Saturday, Feb. 28, 2015. (AP Photo/Peter Morrison)

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  • World champion Carl Frampton, right, lands a punch on Chris Avalos of the U.S. during their IBF super bantamweight world title fight at the Odyssey arena in Belfast, Northern Ireland, Saturday, Feb. 28, 2015. (AP Photo/Peter Morrison)

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  • The referee stops a fight in the 5th round as world champion Carl Frampton, right, wins over Chris Avalos of the U.S. during their IBF super bantamweight world title fight at the Odyssey arena in Belfast, Northern Ireland, Saturday, Feb. 28, 2015. (AP Photo/Peter Morrison)

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  • World champion Carl Frampton, left, lands a punch on Chris Avalos of the U.S. during their IBF super bantamweight world boxing title fight at the Odyssey arena in Belfast, Northern Ireland, Saturday, Feb. 28, 2015. (AP Photo/Peter Morrison)

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  • Boxing promoter and former world boxing featherweight champion Barry McGuigan celebrates after world champion Carl Frampton defeated Chris Avalos of the U.S. during their IBF super bantamweight world title fight at the Odyssey arena in Belfast, Northern Ireland, Saturday, Feb. 28, 2015. (AP Photo/Peter Morrison)

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  • Boxing promoter and former world boxing featherweight champion Barry McGuigan celebrates after world champion Carl Frampton defeated Chris Avalos of the U.S. during their IBF super bantamweight world title fight at the Odyssey arena in Belfast, Northern Ireland, Saturday, Feb. 28, 2015. (AP Photo/Peter Morrison)

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