Roy Jones Jr of the US stands in the ring prior to his light-heavyweight showdown with Welshman Joe...

PHILADELPHIA - AUGUST 08: Boxer Roy Jones, Jr. attends the UFC 101: Declaration at the Wachovia Center on August 8, 2009 in Philadelphia, Pennsylvania...

NEW YORK - NOVEMBER 08: Roy Jones Jr looks on while fighting against Joe Calzaghe during their Ring Magazine Light Heavyweight Championship bout at...

1- January 19, 2008; New York, NY, USA; Roy Jones Jr. (Silver trunks) and Felix Trinidad (Navy/Red trunks) trade punches during their 12 round light heavyweight...

08.13.2009 ~ Biloxi, Mississippi [Beau Rivage Casino] ~ PPV Jones/Lacy [Hook-City] ~ Roy Jones Jr. (54-5, 40 KOs) regained his form Saturday night, punishing a game, bur overmatched Jeff Lacy...

Zoom Gallery: Top 50 Boxers of All-Time

High res photos of 50-41 of the 50 greatest boxers.

08.13.2009 ~ Biloxi, Mississippi [Beau Rivage Casino] ~ PPV Jones/Lacy [Hook-City] ~ Roy Jones Jr. (54-5, 40 KOs) regained his form Saturday night, punishing a game, bur overmatched Jeff Lacy...

19 January 2008: Felix 'Tito' Trinidad of Puerto Rico (dark trunks) fights Roy Jones Jr. of the US (silver trunks) during their light heavyweight fight at Madison Square Garden in New...

A bloodied Roy Jones Jr (R) of the US defends against Welshman Joe Calzaghe (L) during their light-heavyweight showdown at...

LAS VEGAS - MARCH 1: John Ruiz hits Roy Jones Jr. with a right hook during their WBA heavyweight championship bout at the Thomas & Mack Center on...

NEW YORK - NOVEMBER 08: Roy Jones Jr looks on while fighting against Joe Calzaghe during their Ring Magazine Light Heavyweight Championship bout at...

Nov 3, 2008; New York, NY, USA; Roy Jones Jr. works out at the Kingsway Gym in preparation for his Light Heavyweight championship fight against Joe...

03.21.2009 ~ Pensacola, FL [Civic Center] ~ Jones/MMA ~ Four-division world champion Roy Jones Jr., (53-5, 39 KOs) regained his form blitzing Omar Sheika (27-9, 18 KOs) in 5...

03.21.2009 ~ Pensacola, FL [Civic Center] ~ Jones/MMA ~ Four-division world champion Roy Jones Jr., (53-5, 39 KOs) regained his form blitzing Omar Sheika (27-9, 18 KOs) in 5...

03.21.2009 ~ Pensacola, FL [Civic Center] ~ Jones/MMA ~ Four-division world champion Roy Jones Jr., (53-5, 39 KOs) regained his form blitzing Omar Sheika (27-9, 18 KOs) in 5...