I dont know about the best KO but here is the funniest I have ever seen...Someone get Zab another 40 oz crazy horse!!!lLOL

http://www.youtube.com/watch?v=UDunY...ch=boxing%20ko

Me being a big "Sugar" Shane fan I relly enjoyed this one

http://www.youtube.com/watch?v=cHoTb...ch=boxing%20ko