Denis Shapovalov defeats Stan Wawrinka at Japan Open
Denis Shapovalov knocked out former champion Stan Wawrinka in a hard-hitting contest to reach the quarter-finals of the Japan Open.
Marin Cilic suffers shock Japan Open exit as Stan Wawrinka wins
Top seed Marin Cilic crashed out of the Japan Open in a shock defeat to Germany's Jan-Lennard Struff in the first round on Tuesday.
