“Ronnie Ou0027Sullivan and Shaun Murphy last met five years ago in the quarter-finals of the 2019 Northern Ireland Open with Ou0027Sullivan running out a 5-1 winner. But the duo will do battle for the first time at the Masters in their respective golden careers when they contest the semi-finals of the elite invitational event at Londonu0027s Alexandra Palace on Saturday in a potting clash of personalities.”