Former world darts champion and beloved broadcaster Mark Webster has bravely opened up about his recent diagnosis with a rare form of blood cancer. The 42-year-old Welsh star, who captured the BDO world title in 2008, revealed he is currently undergoing chemotherapy for hairy cell leukaemia—a chronic but highly treatable condition.

"It sounds bad when you say leukaemia, but it's got a good prognosis—95% of cases are successful," Webster shared in an interview on Darts World's YouTube channel. "I will be put into some sort of remission at some point, but the recovery isn't going to plan in terms of speed."

Diagnosed in January, the left-handed player from St Asaph has been absent from his familiar role as a commentator and analyst for Sky Sports and ITV since February. His last appearance was on Premier League night one, leaving fans wondering about his sudden absence.

Webster explained that persistent fatigue was an early warning sign. "I was really fatigued and getting very tired," he said. Now, his medical team has advised against returning to the high-energy environment of live darts events. "In myself I feel fine and I would love to go back to work, but they don't like the environment I work in," he added. "My white blood counts are still not recovering, so my immune system isn't great."

Despite the challenges, Webster remains optimistic and determined. "It's not the worst-case scenario, but it's frustrating because I'm used to being busy. I've got to trust the people looking after me—they've been really good. I don't always get the answers I want, but I have to be patient."

Hairy cell leukaemia, a rare chronic blood cancer that primarily affects middle-aged adults, has an excellent treatment success rate, and most patients go on to live normal lives. Webster, a popular figure both on and off the oche, is hopeful for a full return to the commentary box soon. For now, he's focused on recovery—and his legion of fans will be cheering him on every step of the way.