 Complete the following phrase:  After the prolonged break caused by the COVID-19 pandemic, Selby participated in the 2020 Championship League, going out of the tournament after the first group stage. He qualified for the 2020 Tour Championship ranked third on the one-year ranking list. He beat Yan Bingtao 96 in the quarter-finals before being defeated 29 by Mark Allen in the semi-finals. At the 