“Ronnie Ou0027Sullivan begins his quest to reclaim the world No. 1 spot and a £500,000 first prize when he faces Lei Peifan on Tuesday night. Fellow u0027Class of u002792u0027 greats Mark Williams and John Higgins are also chasing the trophy in Riyadh, and Ou0027Sullivan would not be surprised if his rivals triumphed. Stream the 2024 Saudi Masters and more top snooker live and on-demand on Eurosport and discovery+”