Errol Spence Jr is looking to blow off the cobwebs against Tim Tszyu after three years on the sidelines. The former unified welterweight champion hasn’t set foot in the ring since his devastating ninth-round stoppage loss to Terence Crawford in July 2023.Spence Jr returns to the ring almost three years to the day of his stoppage loss to CrawfordGettyFailed negotiations with Sebastian Fundora and Jermell Charlo preceded an agreement to fight Tszyu at a catchweight of 158lbs. The jump up in weight comes after a particularly torrid time boiling himself down to 147lbs for his last few fights.Spence Jr has reiterated that his comeback is on a ‘fight-by-fight basis’ and that his performance against Tszyu will determine whether he fights again.That will be music to Tszyu’s ears, who has vowed to retire Spence Jr.Spence Jr vs Tszyu: Date and venueSpence Jr and Tszyu will lock horns on Saturday, July 11.The 12-round clash will be held at the Qudos Bank Arena in Sydney, Australia.Spence Jr vs Tszyu: Where to watch All of the action can be streamed on Amazon Prime for fans in the United Kingdom and the United States, while Aussies can tune in via Fox Sports Australia. The event will be a pay-per-view attraction worldwide.Tszyu is hoping to upset the apple cart in his home countryGettytalkSPORT.com will have extensive coverage of the event, including a live blog, while talkSPORT radio will build it up on its flagship shows.To tune in to talkSPORT through the website, click HERE for the live stream.You can listen via the talkSPORT app, on DAB digital radio, through your smart speaker and on 1089 or 1053 AM.There is also a visual stream on the talkSPORT Boxing YouTube Channel.Spence Jr vs Tszyu: UndercardErrol Spence Jr vs Tim Tszyu – 158lbs catchweightJermall Charlo vs Koen Mazoudier – Super middleweightStephen Fulton vs Liam Wilson – Super featherweightPaul Fleming vs Ahmad Reda – LightweightCallum Peters vs Ivan Ricardo Actis – MiddleweightPaulo Aokuso vs Luis Antonio Tejeda – Light heavyweightTina Rahimi vs TBA – FeatherweightSpence Jr vs Tszyu: What has been said?Spence Jr said: “Tszyu has been dismissive of me. He’s saying his little things about how he’s gonna retire me. “At the end of the day, it’s a war. He’s coming to retire me and take my name. “I’m coming to conquer his country. I’ll shake his hand after the fight, but right now it’s game time.”Tszyu added: “The question is, what does Errol Spence Jr. have in the tank after three years off? Boxing scheduleFor all the upcoming fights and results this year, check out talkSPORT.com’s boxing schedule.“Our plan is to bring the heat and reintroduce him to the game right away.“I wouldn’t take this fight if I thought I was gonna lose. “If I had a glimpse of that thought, I wouldn’t be here. I’m taking this fight because I’m gonna win.”