Fergal O’Brien explains why Ronnie O’Sullivan is the greatest of all time ‘all day long’
Fergal O’Brien has played all the names bandied about in snooker’s Greatest Of All Time debate and in the Irishman’s mind, Ronnie O’Sullivan is the only man who can claim that title. O’Brien is celebrating 30 years as a professional this year, so has taken on every big name the sport has had to offer…