 Complete the following phrase:  Robertson trailed Graeme Dott 50 in the fourth round of the UK Championship, but then made five breaks above 50 which included two centuries to draw level, before falling short of a big comeback as Dott took the final frame to win 65. He produced his best snooker to reach the final of the Masters by defeating Ali Carter 61 in the quarter-finals and Ronnie OSullivan 61 in the semis. The latter victory marked the first time OSullivan had been eliminated at that stage of the event after 10 prior wins and also ended a run of 15 consecutive wins in all competitions. However, in the final Robertson suffered the heaviest defeat in the Masters since 1988 as Shaun Murphy thrashed him 102. He did not lose a frame in reaching the quarter-finals of the 