By the Numbers: UFC 139 This is what Dana White must have had in mind when he announced in June that all UFC main events would go five rounds.

All UFC 137 Drug Screens Come Back Clean All 17 post-fight drug screens came back negative following UFC 137, the Nevada State Athletic Commission announced Thursday.

UFC 137 Medical Suspensions: Vera, Palaszewski Out up to 6 Months UFC 137 undercard competitors Brandon Vera and Bart Palaszewski could be out of action for up to six months after sustaining injuries Saturday...

Diaz Banks Event-High $200,000 Paycheck at UFC 137 Nick Diaz took home $200,000 for his three-round, unanimous decision win over B.J. Penn, making the former Strikeforce welterweight champ the highest-paid fighter on Saturday’s...

By the Numbers: UFC 137 Trademark aggression and crushing pace carried Nick Diaz, as he made a triumphant return to the Ultimate Fighting Championship at the expense of former two-division champion...

Matches to Make After UFC 137 In terms of reintroducing himself to the Ultimate Fighting Championship, Nick Diaz could not have scripted a better performance.

UFC 137 Bonuses: Diaz, Penn, Cerrone, ‘Bartimus’ Bank $75K Four men walked away from the Mandalay Bay Events Center in Las Vegas with an extra $75,000 on Saturday night, as Nick Diaz, B.J. Penn, Bart Palaszewski and Donald Cerrone all took home...

UFC 137 Results and Play-by-Play Sherdog.com will report from the Mandalay Bay Events Center in Las Vegas at 6:15 p.m. ET with play-by-play and live results of UFC 137, which is headlined by a welterweight contest between B.J. Penn and...

UFC 137 Prelims: 5 Reasons to Care Prior to headliner Georges St. Pierre suffering a knee injury and pulling out of his welterweight title defense against Carlos Condit, UFC 137...

Penn, Diaz Get UFC 137 Green Light When a knee injury forced welterweight king Georges St. Pierre to withdraw from the UFC 137 main event against Carlos Condit, he left a significant void behind. Enter former two-division champion B.J....