Heather Watson of Great Britain after her win with Henri Kontinen of Finland over Robert Farah of Colombia and Anna-Lena Groenefeld of Germany in the mixed doubles final of the Wimbledon Championships at the All England Lawn Tennis Club, in London, Britain, 10 July 2016. EPA/ANDY RAIN

Heather Watson of Great Britain after her win with Henri Kontinen of Finland over Robert Farah of Colombia and Anna-Lena Groenefeld of Germany in the mixed doubles final of the Wimbledon Championships at the All England Lawn Tennis Club, in London, Britain, 10 July 2016. EPA/ANDY RAIN

Henri Kontinen of Finland (R) and Heather Watson of Great Britain after their win over Robert Farah of Colombia and Anna-Lena Groenefeld of Germany in the mixed doubles final of the Wimbledon Championships at the All England Lawn Tennis Club, in London, Britain, 10 July 2016. EPA/ANDY RAIN

Robert Farah of Colombia (left) and Anna-Lena Groenefeld of Germany (right) with the runner up trophies after losing their mixed doubles final against Heather Watson of Great Britain and Henri Kontinen of Finland at the Wimbledon Championships at the All England Lawn Tennis Club, in London, Britain, 10 July 2016. EPA/ANDY RAIN

Henri Kontinen of Finland (left) and Heather Watson of Great Britain (right) lift the champions trophies after their win over Robert Farah of Colombia and Anna-Lena Groenefeld of Germany in the mixed doubles final of the Wimbledon Championships at the All England Lawn Tennis Club, in London, Britain, 10 July 2016. EPA/ANDY RAIN