“Ronnie Ou0027Sullivan is among the big snooker stars in action at the 2021 UK Championship, as are Mark Selby, Judd Trump, Mark Williams and Kyren Wilson. Wednesday sees three world champions take to the baize with Williams, Selby and Ou0027Sullivan all in action. You can watch all of the action live on the Eurosport app, eurosport.co.uk and discovery+.”