 Complete the following phrase:  At the seasons opening ranking event, the 2013 Wuxi Classic, Stevens beat Lu Ning 51, Liang Wenbo and Peter Lines both 53, and David Morris 52, to advance to the semi-finals.ref name201314ref He threatened a brief comeback against John Higgins from 05 down, but lost 26. He gained some revenge over Higgins at the International Championship by beating him 62, before being eliminated by Ding Junhui 16 in the third round. He was beaten in the last 32 of both the UK Championship 26 by Robert Milkins and the German Masters 45 by Shaun Murphy, after Stevens had led 41. He also lost deciding frames in the last 32 of the Welsh Open and 