Ivan Dychko TKO2 Craig Lewis ... On the ProBox card in Tampa, Florida, Ivan Dychko, a 2012 Olympic super heavyweight medalist, defeated Michigan’s Craig Lewis by second-round stoppage.Lewis did not seem particularly willing, and was threatened with disqualification in round two after he spit out his mouthpiece twice. Shortly after the second time, Dychko landed a solid punched that wobbled Lewis and the frustrated referee quickly ended the bout. It was a premature stoppage but Lewis did not appear to be making a huge effort to win anyway. Dychko joins Zhilei Zhang as the only men to stop Martin, who falls to 15-7-2. Dychko stabds about 6'8" and has a great amateur background, so he can cause damage in the heavyweight division, but he has been brought along at a snail's pace, barely fighting once a year.