Marin Cilic beats Pablo Carreno Busta 3-1 at Australian Open 2018

Marin Cilic of Croatia celebrates after scoring during the men's singles fourth round match against Pablo Carreno Busta of Spain at Australian Open 2018 in Melbourne, Australia, Jan. 21, 2018. Marin Cilic won 3-1. (Xinhua/Bai Xuefei)