Ronnie O'Sullivan pulls out of Masters snooker tournament on 'medical grounds'Defending champion Ronnie O'Sullivan has pulled out of this year's Masters snooker tournament on medical grounds.
Source: Ronnie O'Sullivan pulls out of Masters snooker tournament on 'medical grounds' (https://news.sky.com/story/ronnie-osullivan-pulls-out-of-masters-snooker-tournament-on-medical-grounds-13286501)