Czech Republic's Tomas Berdych (L) shakes hands as he celebrates after victory in his men's singles match against Spain's Rafael Nadal (R) on day nine of the 2015 Australian Open tennis tournament in Melbourne on January 27, 2015. AFP PHOTO / MANAN VATSYAYANA -- IMAGE RESTRICTED TO EDITORIAL USE - STRICTLY NO COMMERCIAL USE (Photo credit should read MANAN VATSYAYANA/AFP via Getty Images)
