Ka’u’s Dylan Rush, right, defeated Oahu’s Deutsch Pu’u during Saturday night’s main event of the Toughman Hawaii’s King of the Rings kickboxing card before 2,000 fans at Edith Kanakaole Tennis Stadium. Rush prevailed in a rugged five-round decision to retain his Toughman super heavyweight belt. In another crowd-pleaser, Waianae’s Johnavan Vistante won a second-round TKO over Hilo’s Lavelle Brown.
