March 28, 2017: Alexander Zverev, of Germany, gets fired up against Stan Wawrinka, of Switzerland, during his 3-set match win at the 2017 Miami Open presented by Itau professional tennis tournament, played at Crandon Park Tennis Center in Key Biscayne, Florida, USA. Zverev d Wawrinka 4-6 6-2 6-1. Mario Houben/CSM