Errol Spence Jr and Terence Crawford are squaring off in Las Vegas tonight, in one of the most-anticipated boxing matches in years. The American southpaws, both unbeaten, clash to crown an undisputed welterweight champion in a bout that has been years in the making. Spence, 33, carries the WBC, WBA and IBF titles into the T-Mobile Arena, while Crawford, 35, holds the WBO belt. Spence (28-0, 22 knockouts) last competed in April 2022, stopping Yordenis Ugas in the 10th round, while Crawford (39-0, 30 KOs) most recently fought in December, beating David Avanesyan with a sixth-round TKO. Spence told The Independent this week: “I definitely think it’s something that would’ve been hanging over our heads for our whole careers, if we didn’t make this fight happen. I feel like it’s definitely gonna be on another level. This is a super-fight, people have it as a 50-50 fight.” Meanwhile, Crawford said: “I’m already pound-for-pound No 1, I feel. In my eyes, a win over Errol would just put me as undisputed, pound-for-pound No 1 in everybody’s eyes. There would be no debate.” Follow live updates and results from Spence vs Crawford and the undercard, below. Read More Spence vs Crawford live stream: How to watch fight online and on TV this weekend The factor that could decide Spence vs Crawford super-fight Terence Crawford wins coin toss with Errol Spence Jr to make key fight-night decision