The UFC Middleweight King Israel Adesanya is set to face the toughest opponent of his career, Paulo Costa, at UFC 253 on September 26. Considering the beef between these two, the stylistic match-up & the intimidating records possessed by both these fighters, the fight is expected to be an absolute blinder. The UFC President Dana White believes Adesanya vs Costa will be the biggest fight of the year. Adesanya never misses a chance to get into his opponent's head, but with Costa, the rivalry seems to be on another level. Adesanya took a dig at Costa by posting on his instagram handle. View this post on Instagram #UFC253 No matter how much you fill up a balloon... He’s likely still gonna get popped! 💉🎈📌 A post shared by Israel Adesanya (@stylebender) on Aug 18, 2020 at 4:47pm Adesanya exhibits a professional MMA record of 19 wins (14 knockouts) & 0 losses. He is the only champion along with the Lightweight Champion Khabib Nurmagomedov to stay undefea...