I know Jon Jones went the distance with Anthony Smith in his most recent title defense, and I lost a bundle on that result, but I can't help but think that won't be the case with Santos. Santos has been finished early in almost every fight he has lost. And won a lot of the fights he was victorious in early. I believe that he's going to be aggressive enough that I think this ends at some point by the third round, whether he pulls off a miracle upset or Jones catches him with something on the feet or ground. I'm taking the under 2½ in the main event. And maybe adding Jones round 2 & 3 props.