GLENDALE, Ariz.—Israel Adesanya did not like the way his first fight against Marvin Vettori went despite winning in a split decision. The crafty UFC middleweight star left no doubt in the rematch, pummeling Vettori with a flurry of kicks to the head and legs to defend his title. Adesanya dominated Vettori at UFC 263 Saturday night, earning a unanimous decision to remain undefeated in the middleweight division. “I’m still the king,” Adesanya said. Adesanya (21–1) kept out of reach from Vettori’s powerful punches most of the night and used his feet effectively, keeping the Italian fighter off balance. The Nigeria-born New Zealander won 50–45 on all three judges’ scorecards in the third full-capacity UFC event. Adesanya lost to light heavyweight champion Jan Blachowicz in his last fight while trying to add a second title belt, but remains undefeated as a middleweight. “Adesanya is unbelievable and he seems to be getting …