Thanasi Kokkinakis of Australia in action during his men’s singles match against Alexander Zverev of Germany on day 7 of the Hopman Cup tennis tournament at Perth Arena in Perth, Australia, 05 January 2018. EPA-EFE/TONY MCDONOUGH
Roger Federer of Switzerland in action during the men’s singles match between Roger Federer of Switzerland and Jack Sock of the United States of America on day 6 of the Hopman Cup tennis tournament at Perth Arena in Perth, Australia, 04 January 2018. EPA-EFE/RICHARD WAINWRIGHT
Eugenie Bouchard of Canada in action against Elise Mertens of Belgium during their women’s singles match on day seven of the Hopman Cup tennis tournament at Perth Arena in Perth, Western Australia, Australia, 05 January 2018. EPA-EFE/Tony McDonough
David Goffin of Belgium in action against Vasek Pospisil of Canada during their men’s singles match on day seven of the Hopman Cup tennis tournament at Perth Arena in Perth, Western Australia, Australia, 05 January 2018. EPA-EFE/TONY MCDONOUGH
Vasek Pospisil returns a ball during the mixed doubles match between Elise Mertens and David Goffin of Belgium, and Maddison Inglis of Australia (replacing Eugenie Bouchard of Canada) and Vasek Pospisil of Canada on day seven of the Hopman Cup tennis tournament at Perth Arena in Perth, Western Australia, Australia, 05 January 2018. EPA-EFE/TONY MCDONOUGH
Angelique Kerber of Germany in action against Daria Gavrilova of Australia during the women’s singles match between Australia and Germany on day 7 of the Hopman Cup tennis tournament in Perth, Australia, 05 January 2018. EPA-EFE/TONY MCDONOUGH
