I love Chris Weidman. The dude is super exciting in almost every single one of his performances, (with the exception being that short notice fight against Demian Maia) and I never know what to expect from him. I would be very surprised if he isn't champion one day, whether it is sooner or later.
He also seems like a super cool guy.
Drawing done with biros of assorted colours.
Reference image can be found on the UFC website (or by searching 'chris weidman standing guillotine' on google) and full credit goes to the original photographer, whose remarkably good timing with the crazy angle and weird facial expression made this especially challenging to draw.