Naoya Inoue takes Ramon Cardenas' best shot before retaining his undisputed junior featherweight title. Here are all of the results and highlights.

Australia has a new UFC champion in Jack Della Maddalena. Della Maddalena put in a fantastic performance in the main event of UFC 315, outworking Belal Muhammad to win the UFC welterweight championship.

Sam Goodman cruised past Mexico's Cesar Vaca to resume his charge towards a world title shot, putting a difficult period behind him in the process. In the chief support, Harry Garside improved to 4-0 after a three-year absence from the professional boxing ring,

Canelo Alvarez defeated William Scull by unanimous decision and became the undisputed world super middleweight champion.

Here's all you need to know about the undercard for Canelo Alvarez and William Scull's undisputed title fight on May 3 in Riyadh, Saudi Arabia.

Mizuki Hiruta looks to defend her WBO women's super flyweight world title against Carla Ayelen Merino later this week.

With the Inoue Vs. Cardenas card taking place on May 4 in Las Vegas, we look at the expected ring walk times for the undisputed title fight.