Nishikori On The Comeback Trail Mar 07, 2018 Watch as ATP World Tour Uncovered presented by Peugeot takes you behind the scenes with former World No. 4 Kei Nishikori as the Japanese superstar continues his comeback on the ATP World Tour. Tags: 2018 ATP World Tour Uncovered Kei Nishikori Share 0 Share on Facebook Tweet Tweet on Twitter +1 +1 on Google Plus