Gilberto Ramirez puts his unified cruiserweight crown on the line for the first time when he faces Yuniel Dorticos tonight, live on DAZN PPV .
Zurdo, who co-mains the latest blockbuster bout for Jake Paul in California, steps back into the ring after becoming the WBA and WBO champion in the division last year.
For his first double defence, the Mexican star will tangle with an ex-cruiserweight king in Dorticos, who previously reigned as WBA and IBF kingpin in two different stints.
As well as Jake Paul vs. Julio César Chávez Jr as the headline, the undercard sees Holly Holm and Yolanda Vega meet, and Floyd Schofield and Tevin Farmer go at it.
DAZN News has everything you need to know ahead of Gilberto 'Zurdo' Ramirez against Yuniel Dorticos.
Gilberto 'Zurdo' Ramirez vs Yuniel Dorticos will take place tonight with the whole card set to be shown live on DAZN PPV .
The bout marks Zurdo's first foray into the ring since his victory over Chris Billam-Smith last November to unify his WBA title with the WBO strap.
Gilberto 'Zurdo' Ramirez and Yuniel Dorticos's ringwalks are expected at 10:50pm ET / 7:50pm PT / 3:50am BST (Sunday)
Jake Paul and Julio César Chávez Jr. finish the night, stepping into the ring around 11.00pm ET / 8.00pm PT / 4.00am BST
Gilberto 'Zurdo' Ramirez vs Yuniel Dorticos will stream as part of the Jake Paul vs Julio César Chávez Jr bill live on DAZN Pay-Per-View in over 200 countries around the globe, priced at £24.99 in the UK; $59.99 in the US; $19.99/equivalent in ROW.
DAZN PPV Bundle options are also available, with fight fans able to choose to buy two PPV events for the special price of £39.99 UK; $94.99 US; $34.99/equivalent ROW.
Choose either Paul vs Chávez Jr and Oleksandr Usyk v Daniel Dubois II and (July 19) PPV's; or Paul vs Chávez Jr and The Ring III - Edgar Berlanga vs. Hamzah Sheeraz & Shakur Stevenson vs. William Zepeda (July 12) PPV's.
Buying a PPV fight with DAZN also provides seven-days free access to the entire DAZN platform.
Golden Boy Promotions
The fight is set to be held at the Honda Center, in Anaheim, United States.
The venue is a familar one to fight fans, having hosted multiple boxing matches as well as mixed martial arts and wrestling.
Zurdo is the handy odds-on favourite to win this contest, with DAZN Bet pricing him at 1/14 for the victory.
Dorticos meanwhile can be found at the longer odds of 6/1 to become a three-time champion.
Odds correct as of Friday, June 27, courtesy of DAZN Bet. For full markets click here.
Jake Paul vs Julio Cesar Chavez Jr will be streamed exclusively on DAZN PPV, this Saturday, June 28. Buy the PPV now here.