Diego Schwartzman and Mischa Zverev enjoyed the unique experience of playing tennis on a cruise liner helipad in Sydney Harbour ahead of the Sydney International, which begins on 7 January. Watch video courtesy Tennis Australia. Visit www.SydneyInternational.com.au for more video. Playback not available in Australia. Photo: Sydney International.

Tennis On A Cruise Liner? Zverev, Schwartzman Enjoy Unique Experience In Sydney