XYIENCE Renews Endorsement Deals With Athlete Ambassadors. (PRESS RELEASE) -- LAS VEGAS - XYIENCE Xenergy, the official energy drink of the UFC ®, announces that it has renewed its contracts with its professional athlete brand ambassadors including UFC fighters Dan Hardy,...

XYIENCE, GNC Times Square Host Signing with Former UFC Welterweight Champion (PRESS RELEASE) -- LAS VEGAS — XYIENCE Xenergy, the official energy drink of the UFC®, announces that XYIENCE team athlete and former UFC welterweight champion,...

Tuesday Blog: Is it time for a change? Following Anderson Silva’s second-consecutive stinker, Sherdog.com has been internally debating this week’s upcoming pound-for-pound...

Winners and Losers: UFC 89 Saturday gave us another entertaining outing for the UFC in the U.K., and with it we get a tidy FightFinder entry listing the winners and losers...

Alpha Mail What do David Berkowitz, Virginia O’Hanlon and Sherdog.com readers have in common? They all enjoy writing letters, of course. Hopefully,...