Nishikori Ready For Rio 2017 Debut Feb 20, 2017 World No. 5 Kei Nishikori recalls his appearance at the Rio 2016 Olympics and how he's looking forward to making his debut at the Rio Open presented by Claro. Watch live tennis at tennistv.com. Tags: 2017 Interviews Kei Nishikori Rio de Janeiro Share 0 Share on Facebook Tweet Tweet on Twitter +1 +1 on Google Plus