#AlexanderVolkov KOs #JairzinhoRozenstruik in the 1st round. #DevinHaney defeats #GeorgeKambososJr to become boxing’s undisputed lightweight champion. #NaoyaInoue finishes #NonitoDonaire in the 2nd round to unify the #WBA, #WBC, and #IBF bantamweight titles. #UFC275 co-main event, women’s flyweight champion #ValentinaShevchenko puts he belt on the line against #4 ranked contender #TaliaSantos and in the main event; #UFC light heavyweight champion #GloverTeixeira takes on #2 ranked contender #JiriProchazka.