Robert Whittaker thinks Belal Muhammad trying to prove a point against Jack Della Maddalena cost him 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

The UFC welterweight division has a new champion once again, as Jack Della Maddalena defeated Belal Muhammad by unanimous decision to claim the title in the main event of UFC 315 on Saturday. The victory extends Della Maddalena's win streak to 18 straight fights and creates new intrigue for the 170-pound division.

On Saturday, as a betting underdog in the co-main event of UFC 315 in Montreal, Shevchenko (25-4-1) only added to her growing legend by making the first defense of her second title reign at 125 pounds in a close and tense unanimous decision over red-hot French striker Manon Fiorot (12-2).

After regaining the belt against Alexa Grasso in September, Shevchenko (25-4-1 MMA, 14-3-1 UFC) showed she is capable of fending off the next wave of contenders when she turned back outspoken challenger Fiorot (12-2 MMA, 7-1 UFC) by unanimous decision in the co-headliner at Bell Centre in Montreal.

UFC bantamweight contender Aiemann Zahabi earned the biggest win of his career by defeating the legendary Jose Aldo by unanimous decision at UFC 315 in Montreal on Saturday. What a third round it was.

Jose Aldo retires from the UFC after a loss to Aiemann Zahabi at UFC 315.

Aiemann Zahabi shocked UFC Hall of Famer Jose Aldo in a featherweight main card fight at UFC 315 on Saturday night, after which Aldo announced his retirement. Zahabi (13-2) won by unanimous decision (29-28,