Ronnie O’Sullivan began the defence of his Shanghai Masters title with a comprehensive victory against card Zhang Yi. In his first competitive game since the World Championships in Sheffield, O’Sullivan looked sharp as he caught in the campaign with a dominant display under way. Zhang surprised many by beating Ali Carter from the round, however a duplicate wasn’t on the cards from O’Sullivan. The 43-year-old, trying to triumph for its third year in a row, wrapped up the win with […]