 Complete the following phrase:  In the first round of the 2015 Australian Goldfields Open, Neil Robertson fought back to 44 after Selt had been 40 up. The deciding frame lasted 55 minutes and Selt took it on the final blue and then edged past Mark Joyce 54 to reach the quarter-finals of the event for the third time. He was unable to feature in his first ranking event semi-final as Martin Gould comfortably beat him 51. However, Selt rose to a career-high 27th in the world rankings soon afterwards and credited his improvement in play to his coach Chris Henry, his mentor Stephen Hendry, as well as his own personal fitness. He lost 54 on the final black to Judd Trump in the second round of the 