The Argentine is following the advice of his doctor after a long clay season.
Nick Kyrgios calls his spring season "a mess."
The Frenchman breaks new ground on the 'tweener front and celebrates like a boss.
Maria Sharapova and Madison Keys both withdraw from grass-court event.
Must-see third-set tweener trickery.
The 2013 Wimbledon champion has abondoned her plans to play professionally.
Wimbledon champion armed with new accomplice in Stuttgart return.
