He's been honing his skills, he's even grown his hair like that old man from Tekken that wore the wooden sandals. He attempts a spinning back kick, lands it. Perfectly executed. In every sense of the word, amazing kick and his fellow competitor is now dead. He's the clear winner, and safe in the knowledge that future combatants will quake in fear, though its unlikely he'll be fighting on the tatami again - his next brawl is likely to be the communal area of the prison He's no doubt going to. Only manslaughter, mind.
Spinning Quack Kick is a Faunament made from a duckling, rat and baby chicken beak.