Merab Dvalishvili, UFC lightweight champion, named the toughest opponent of his career.
"Jose Aldo. It was difficult for me to dominate that fight. Peter Yan was also a difficult opponent, but at that time I was so motivated that although it was not easy, I still won this fight with an advantage," Europop.ge quoted Dvalishvili as saying.
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Dvalishvili: "I don't think a rematch with O'Malley will be easy."
