US boxer Evander Holyfield (R) warms up with his trainer Thomas Brook during a public training on December 15, 2008 in Zurich ahead of his fight against World Boxing Association heavyweight champion Nikolai Valuev from Russia. Valuev will defend his WBA title against challenger Holyfield on December 20, 2008 in Zurich, Switzerland. Photo by FABRICE COFFRINI/AFP/Getty Images
Ghanaian-born welterweight Belgian boxer Sugar Jackson (R) and Carlos Baldomir of Argentina, pose for photographers on December 15, 2008, in Antwerp, after a press conference ahead of the Night of the Fight IV bout on December 20, 2008. Photo by JORGE DIRKX/AFP/Getty Images