Unbeaten lightweight Alexander "Tiger" Sarnavskiy earned his eleventh career win in impressive fashion against Victor Kuku at M-1 Challenge 21 in Russia on Oct. 28. Fight begins around the 2:00 mark.
Hayden Watt with a devastating one-punch KO in his semi-pro fight against Damian Nam in New Zealand on February 27, 2010. More videos from ICNZ 9 on ICNZmma's YouTube channel.
One of the nastiest KO's I've seen this year around the 3:15 mark. Aliar Sarkerov destroys Sergiu Ghilescu in the 135-pound semifinals of this year's WUFC tournament in Portugal. More videos at ultimatefullcontact's YouTube channel.