Referee Keith Peterson Draws UFC 159 Headliner Between Jon Jones, Chael Sonnen Keith Peterson will referee the UFC 159 main event between Jon Jones and Chael Sonnen, Sherdog.com Wednesday confirmed with the New Jersey State...

UFC on Fox 3 Live Results & Play-by-Play Sherdog.com will report from the Izod Center in East Rutherford, N.J., at approximately 5:45 p.m. ET with play-by-play and live results of UFC on Fox 3, headlined by a lightweight contest between Nate Diaz...

UFC on Fox 3 Referees, Judges Assigned; Keith Peterson to Officiate Diaz-Miller Main Event Referee and judging assignments have been made for UFC on Fox 3, which takes place May 5 at the Izod Center in East Rutherford, N.J.

German MMA Championships Pictures Sandra Leidecker was cage-side in Erfurt, Germany to photograph the action from the German MMA Championships for Sherdog.com