Stanislas Wawrinka of Switzerland, left, talks with Rafael Nadal of Spain at the net after Wawrinka won the men's singles final at the Australian Open tennis championship in Melbourne, Australia, Sunday, Jan. 26, 2014. (AP Photo/Andrew Brownbill)
Stanislas Wawrinka of Switzerland holds up the trophy after defeating Rafael Nadal of Spain in the men's singles final at the Australian Open tennis championship in Melbourne, Australia, Sunday, Jan. 26, 2014. (AP Photo/Aaron Favila)
Stanislas Wawrinka of Switzerland celebrates a point won against Rafael Nadal of Spain in the men's singles final at the Australian Open tennis championship in Melbourne, Australia, Sunday, Jan. 26, 2014. (AP Photo/Aaron Favila)
Stanislas Wawrinka of Switzerland holds the trophy after defeating Rafael Nadal of Spain in the men's singles final at the Australian Open tennis championship in Melbourne, Australia, Sunday, Jan. 26, 2014.(AP Photo/Eugene Hoshiko)