Fightweets: Will Brock Lesnar fight again in the UFC?

We've come to the end of the most eventful stretch in the history of mixed martial arts, in which a string of four fight events were overshadowed by a pair of major potential drug-test failures, and that minor little matter of the UFC's sale.
Well, actually, we thought we were done, and then Brock Lesnar popped for a potential USADA violation late Friday.
So, with no lack of subject matter, lets get right into another edition of Fightweets.
Lesnar's drug-test fallout
@dpop2: Chances Brock fights