Rafal Haratyk Thrashes Piotr Strus in the First Round at ACA 109 There is nothing quite like hearing fans cheering after a quick knockout in a main event.

By The Numbers: Derrick Lewis vs. Alexey Oleynik The Top 10 heavyweights will collide and a striker-versus-grappler showdown atop UFC Fight Night 174 on Saturday in Sin City.

Opinion: Improve Your Position UFC on ESPN 13 was the second event in a row plagued by questionable officiating and/or scoring, including a baffling referee instruction.

Fight Facts: KSW 53 Konfrontacja Sztuk Walki on Saturday put on the 500th fight in company history at an undisclosed studio in Warsaw, Poland.

Fight Facts: KSW 52 KSW on Saturday ended the year by going full speed ahead with a card that blazed off the starting line.

Fight Facts: KSW 51 Konfrontacja Sztuk Walki on Saturday planted its flag in Croatia for the first time.

By the Numbers: Demian Maia vs. Anthony Rocco Martin After four straight victories, Anthony Rocco Martin takes a huge step up in competition as he faces Demian Maia on June 29.

Fight Facts: KSW 48 KSW on Saturday took a trip to Lublin, Poland, for the first time in the promotion’s history.

This Month’s MMA Birthdays: Justin Gaethje Celebrates No. 30 The man personifies violence, a walking, talking cocktail of power punches, crushing leg kicks and abusive ground-and-pound. Justin Gaethje will...

Preview: UFC Fight Night 134 ‘Shogun vs. Smith’ The Ultimate Fighting Championship makes its sixth trip to Germany, and its second to Hamburg, continuing a somewhat frustrating relationship that the promotion seems to have with the country. Despite the UFC's sometimes lukewarm...