Abigail Spears (C, Right) of the United States and Juan Sebastian Cabal(C, Left) of Colombia pose with volunteers after winning the mixed doubles final match against Sania Mirza of India and Ivan Dodig of Croatia at the Australian Open tennis championships in Melbourne, Australia, Jan. 29, 2017. Abigail Spears and Juan Sebastian Cabal won 2-0. (Xinhua/Bai Xue)