FILE - This June 11, 2008 file photo shows Bantamweight Gary Russell, Jr., training at the United States Olympic Training Center in Colorado Springs, Colo. Vasyl Lomachenko attempted to win a world title in just his second pro bout, only to discover just how much he didn't know about prizefighting. Ukraine's two-time Olympic gold medalist will try for another championship belt Saturday in a compelling matchup with Russell Jr., who thinks it's his own turn for long-awaited stardom. (AP Photo/Chuck Bigger, file)