UFC 133 results: Constantinos Philippou defeats Jorge Rivera by split decision (29-28, 28-29, 29-28)
Long time Ultimate Fighting Championship (UFC) middleweight contender Jorge Rivera announces his retirement from the sport of mixed martial arts (MMA) after his fight at UFC on FX 1 on Jan. 20, 2012.
On Sat., Dec. 10, MMA fans in Toronto Canada were treated to a night full of thrilling fights as UFC 140 overtook the Air Canada Centre. MMAmania.com takes a look at who emerged at the big winners...
UFC 133 results: Jorge Rivera has no plans to retire following Aug. 6 loss in Philadelphia