According to a report by the Korea Times, MMA and combat sports veteran Hong Man Choi has been issued with an arrest warrant.
The site states that Choi is wanted on allegations of not repaying millions of dollars won to acquaintances.
Choi last competed in MMA in July, losing in the first round to Carlos Toyota at ROAD FC: 24. His last win was a 2009 submission victory vs. former MLB player Jose Canseco.
In 2007, Choi fought Fedor Emelianenko, losing in the first round via submission. A year later, he lost to Mirko CroCop via TKO.
The 34-year-old, who stands 7-foot-2 and weighs over 300 pounds, also has 18 kickboxing matches on his record, going 12-6.