Nishikori Discusses Beating Delbonis In Miami 2017 4R Mar 28, 2017 Kei Nishikori discusses outlasting Argentine Federico Delbonis on Tuesday at the Miami Open presented by Itau. Watch live matches at tennistv.com. Tags: 2017 Interviews Kei Nishikori Masters 1000 Miami Share 0 Share on Facebook Tweet Tweet on Twitter +1 +1 on Google Plus