Everyone seems to still have questions about Serena Williams' doubles default at Wimbledon, but nine-time champion Martina Navratilova may have the most pressing one yet: Why on earth was Serena on the court at all?
As she prepares to face Maria Sharapova in the French Open final, it's time to forget about Simona Halep's breast reduction surgery from five years ago and focus on this: At 22, she's become one of the best players in the world.
Although she won in straight sets against Alize Cornet to advance to the fourth round of the Australian Open, Maria Sharapova is far from playing her best tennis after missing the second half of 2013 with a shoulder injury.
Things look to be setting up nicely for No. 1 seed Serena Williams to battle No. 2 seed Victoria Azarenka for the US Open title. Not so fast. They'll have to get through two highly motivated opponents in Li Na and Flavia Pennetta first.