Dec 5, 2009; Atlantic City, NJ, USA; Paul Williams and Sergio Martinez trade punches during their welterweight bout at the Adrian Phillips Ballroom in Atlantic City, NJ. Mandatory Credit: Ed...

Dec 5, 2009; Atlantic City, NJ, USA; Chris Arreola and Brian Minto trade punches during their heavyweight bout at the Adrian Phillips Ballroom in Atlantic City, NJ. Arreola won via...

Dec 5, 2009; Atlantic City, NJ, USA; Paul Williams and Sergio Martinez trade punches during their welterweight bout at the Adrian Phillips Ballroom in Atlantic City, NJ

SYDNEY - SEPTEMBER 20: Puerto Rico's Miguel A. Cotto (R) and Mahamadkadyz Abdullaev of Uzbekistan (L) trade punches during their first round light-welterweight 63.5-kg boxing match at the XXVII Olympic Summer...

Chad Dawson, right, trades punches with Glen Johnson, during their WBC Interim / IBO Light Heavyweight Championship fight in Hartford, Conn., on...

November 29, 2008; Ontario Ca. USA; Paul Williams and Vernon Phillips trade punches during their 12 round junior middleweight bout at the new CITIZENS BUSINESS BANK ARENA . Williams won...

14 Dec 1996: Andrew Golota (right) and Riddick Bowe trade blows during a bout at the Convention Center in Atlantic City, New Jersey. Bowe won the fight...

Francisco Lorenzo, left, trades punches with Humberto Soto as ref Joe Cortez steps between them during their interim WBC super featherweight...

Sept 26, 2009; Los Angeles, CA, USA; Vitali Klitschko and Cris Arreola trade punches during their 12 round bout at the Staples Center. Mandatory Credit: Bryan Crowe/FightWireImages.com

Vicente Escobedo, left, from Woodland, Calif., trades punches with Michael Katsidis, from Australia, during their WBO interim lightweight title fight in Las Vegas, Saturday...

...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 bout at Madison Square Garden in New York, NY. Jones...

November 29, 2008; Ontario Ca. USA; Paul Williams and Vernon Phillips trade punches during their 12 round junior middleweight bout at the new CITIZENS BUSINESS BANK ARENA . Williams won...

January 19, 2008; New York, NY, USA; Devon Alexander and Demarcus Corley trade punches during their 10round bout at Madison Square Garden in New York, NY. Alexander won the bout...

1- October 18, 2008; Atlantic City, NJ, USA; Kelly Pavlik (navy trunks) and Bernard Hopkins (black trunks)trade punches during their 12 round Light Heavyweight fight at Boardwalk Hall in Atlantic City, NJ. Hopkins won...

Arturo Gatti (l) and Thomas Damgaard (r) trade punches during their 12 round fight for the IBA Welterweight Championship at Boardwalk Hall in Atlantic City...