Jack Della Maddalena completely changed his career in the main event of UFC 315 — and it's possible the best is yet to come. The Australian challenged Belal Muhammad for the UFC Welterweight title — the title once held by French-Canadian legend Georges St-Pierre — in the main event at a raucous Bell Centre in Montreal.

Jack Della Maddalena already finds himself in the crosshairs of pound-for-pound king Islam Makhachev after claiming the welterweight title at UFC 315.

Jack Della Maddalena beat Belal Muhammad via unanimous decision to wrest away the welterweight championship in the main event at UFC 315.