Pregnancy to keep 2016 U.S. Open champion Kerber out of this year's tourney | CBC Sports
Wimbledon 2016: Serena Williams, Andy Murray, Roger Federer - The Atlantic
Olympic champion Monica Puig of Puerto Rico in action during tennis women's sing , #SPONSORED, #action, #Rico, #tennis, #si… | Monica puig, Olympic champion, Tennis
Monica Puig, 2016 Olympic Champion, Retires From Professional Tennis At 28
2016 champion Kerber eliminated in 1st round of Australian Open
Winners and Losers from Tennis at the 2016 Summer Olympics | News, Scores, Highlights, Stats, and Rumors | Bleacher Report
Venus Williams out in first round of Olympic tennis as US players struggle | Venus Williams | The Guardian
Paris, France. 23rd May, 2016. ROLAND GARROS 2016 - The Swiss Stan Wawrinka, defending champion of the tournament in their opening match against the Czech Lucas Rosol during the open tennis France
Garbine Muguruza, 2016 champion, out of French Open in 1st round - NBC Sports
Serena Williams labors to 1st round Wimbledon win – The Denver Post
Serena Williams to return to Grand Slam competition via wild-card entry for Wimbledon - The Boston Globe
Martina Hingis - Wikipedia
Champion Federer sets up Raonic final in Brisbane - Eurosport
Olympic champion Puig finding new 'normal' with Games delay | Reuters.com
Wimbledon 2016: the best and worst of this year's tournament | Wimbledon 2016 | The Guardian
File:Tennis at the 2016 Summer Olympics -- 10.jpg - Wikimedia Commons
Tennis at the 2016 Summer Olympics – Men's singles - Wikipedia
2016 Champion Kerber Out of US Open; Says She's Pregnant - Bloomberg