Third seed Kei Nishikori and rising Russian Karen Khachanov were well set for a intriguing second round tie at the Gerry Weber Open before the Japanese star retired through injury during the first set.
Kei Nishikori v Karen Khachanov
Match Highlights
Halle
2017R2R2
Third seed Kei Nishikori and rising Russian Karen Khachanov were well set for a intriguing second round tie at the Gerry Weber Open before the Japanese star retired through injury during the first set.
