Some kind of kickboxing promotion with modified rules appararently, three 3-minute rounds, no elbows, nor knees and no low kicks.War Sergey!! & WTF is WTKF?
It was Sergei's first fight after his knee rehab, thus SHW.Sergei was at his best back in 2004 around 230 pounds. The dude has just exploded over the past decade! As you age, you gain weight, but c'mon man!