Saturday night at UFC 155, middleweight Costa Philippou took a TKO victory over contender Tim Boetsch to pull off one of the evening's biggest upsets.
The effort wasn't pretty or particularly clean (Boetsch absorbed an accidental head butt and eye poke, and based on his between-round talks with his cornermen, it seems he may have sustained a significant injury before or during the fight). But a win is a win, and it's the biggest win of Philippou's career.
What could the future hold for Philippou? Here are five possible opponents.