can someone figure out the fighters in this clip?

Image: http://i54.tinypic.com/2nn408.gif

Can anybody figure out who these 2 fighters are? My friend sent this to me in a email and asked who it was but i have no clue. i can't figure out the org...

Source: http://ninjashoes.net/forum/showthread.php?71180-can-someone-figure-out-the-fighters-in-this-clip&goto=newpost

Mamed Khalidov Sergei Kharitonov Min Soo Kim Dong Hyun Kim