So according to MMAjunkie, Sergio Pettis has signed with the UFC to debut at BW at UFC 167. I think Sergio can be a force (just check out his RFA fights) at BW or Fly (though I've heard the cut to 125 is rough as he still growing). It will be interesting to see how he fairs against bigger BW's as he has fought almost exclusively at FLW. My question is who do you think would be a good first opponent? I'd vote either Delorme or my #1 choice Yves Jabouin.