 Complete the following phrase:  Robertson began the season poorly once more as he lost in the first round of the Wuxi Classic and the second round of the Australian Goldfields Open and the Shanghai Masters.ref name201213ref He returned to form at the minor-ranking Gdynia Open in Poland by defeating Jamie Burnett 43 in the final. At the inaugural International Championship in Chengdu, China, Robertson saw off Ryan Day, Matthew Stevens, Lü Haotian and Shaun Murphy 95 in the semi-finals to reach the final. There he led Judd Trump 86 but lost four consecutive frames to succumb to an 810 defeat. He enjoyed a comfortable passage into the quarter-finals of the 