Former WTA No. 27 become's first female captain in country's history.
The 18-year-old American was diagnosed with Hodgkin's lymphoma prior to Wimbledon.
Players used social media in expressing their thoughts on the Chinese star's retirement.
18-year-old Australian, who won 2011 Wimbledon Girls title, announced an indefinite hiatus.
Cilic return to his hometown in Bosnia and Herzegovina for the first time since becoming a Grand Slam champion.
Get a detailed look at Halep's 2014 season in this fun infographic.
Nicole Vaidisova won her first professional match in nearly five years.
