British fans tuning in to watch Tyson Fury facing off against Oleksandr Usyk have been given a boost as the scheduled ring walk time has been pushed ahead on schedule. All four major heavyweight belts are on the line this evening for the first time in 25 years as Fury and Usyk face off in a hotly-anticipated clash. The fight is taking place at the Kingdom Arena in Riyadh, Saudi Arabia, which is three hours ahead of London time. But the schedule in Saudi Arabia has been arranged to try and match up with a more friendly timeframe for boxing fans all over the world. The undercard got underway at …