Andy Ruiz Jr. vs Anthony Joshua II

Andy Ruiz Jr. vs Anthony Joshua II, billed as Clash On The Dunes, was a heavyweight professional boxing rematch between the Mexican-American champion Andy Ruiz Jr. and British former champion Anthony Joshua, for the unified WBA (Super), IBF, WBO and IBO heavyweight world titles. The event took place on December 7, 2019, at the Diriyah Arena, Diriyah, Saudi Arabia. Joshua won the bout via unanimous decision. The bout between Ruiz and Joshua was refereed by Luis Pabon.

Background
After losing by seventh-round technical knockout to Andy Ruiz Jr. on June 1, 2019, at Madison Square Garden in New York City in one of the biggest upsets in the history of boxing,       Joshua stated in a post-fight interview that he and his team certainly expected to exercise the rematch clause with Ruiz. Four days after the fight took place, Joshua's promoter and group managing director of Matchroom Sport Eddie Hearn announced on social media platforms that Joshua's management team triggered the contractual rematch clause with Ruiz.

Saudi Arabian authorities reportedly paid £30million (US$million) to host the event in Saudi Arabia.

The fight
Joshua dominated the fight, landing smart jabs and right hands throughout enroute to a wide unanimous decision victory with two judges scoring the bout 118–110 and the other 119–109.

Aftermath
After his wide defeat Ruiz expressed interest in a third bout with Joshua, saying "I was chasing him too much. Who wants to see the trilogy fight?"

International broadcasters
The fight was streamed live on Fight Sports MAX in MENA region (Saudi Arabia as host), DAZN in the United States and seven other countries, and televised live on PPV's Sky Sports Box Office in the United Kingdom and Ireland.

Viewership
On Sky Sports Box Office, the fight reportedly broke the all-time UK pay-per-view (PPV) record, according to Eddie Hearn (who said he was told by Sky Sports). The Broadcasters' Audience Research Board (BARB) revealed that Sky Sports Box Office generated 1.284million buys on fight night, and a further 291,000 buys over the following two weeks, totaling 1.575 million buys in the UK.

On DAZN, the fight was the most streamed event of 2019. It was watched live by approximately 1.8million DAZN subscribers across nine markets, according to The Athletic boxing journalist Mike Coppinger, who also said the fight drew 200,000 new subscribers, with most from the United States.