Can you tell which is which?

For a while now, I have been watching An excellent artist around here Named WARMASTER [link] Develop a Unique Anthropomorfic character named Khrhrn for quite a while, and if there's one thing I can say is that to be truly honest, Khrhrn is probably the Best Anthro character I have seen here on Deviantart, oh those Fancy Shamncy artists may impress you with with their fancy colours and Super drawing capabilities, but no other character truly FLOWS with energy, emotion and outright ass-kicking STYLE that Khrhrn just has in him, I can just feel that this character has a SOUL, and if theres one character who deserves an animated movie, it's Khrhrn.

and Warmaster has been a great friend here on devianta art and a good source of criticism for me, he greatly encoraged me to go forward in my art, So I wanted to draw a fan-art of his character to show my apreciation for his art and him. But I didn't want him to be alone in there, so I Decided to pit him against a real ass-kicker, someone who can really give him a fight he'll never forget, and who better to provide that sort of action other than my very own Boris?

So it basically came down to this: Boris + khrhrn + Cagefight = Awsomeness.

I also feel that I'm steadily improving my drawing technique, this picture features some important lessons I learnt from the books.

Oh, and by the way, in this picture, Khrhrn is drawn in my own style, which quite honestly does not go anywhere NEAR the great style of Warmaster go watch his gallery NOW!

As always Constructive criticism, tips, and advice are greatly appreciated.