UFC Fight Night 81 preview show

MMA Fighting's Ariel Helwani and Chuck Mindenhall take a closer look at the top storylines heading into Sunday night's UFC Fight Night 81, including T.J. Dillashaw trying to defend his UFC bantamweight title against Dominick Cruz. In the co-main event, former UFC lightweight champion Anthony Pettis squares off against Eddie Alvarez.More Coverage: UFC Fight Night 81 Results | UFC news
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