 Complete the following phrase:  After losing in the first round of the opening two ranking events of the year, Allen won the minor-ranking Ruhr Open in Mülheim, Germany, by beating Ding Junhui 41 in the final.ref name201314ref He also won the next European Tour event, the Kay Suzanne Memorial Cup by battling past former world champions Neil Robertson and Graeme Dott in the quarter-finals and semis respectively. He beat Judd Trump 41 in the final to become the first player to win back-to-back events since they were introduced in 2010. In the last 16 of the 