Serena Williams just won her fifth Wimbledon title and defended her Bank of the West Classic title.
She recently announced that she'll be pulling out of a World Team Tennis match for the Washington Kastles because she needs to rest her back, or risk an injury.
Her sister Venus will be replacing her.
"I'm disappointed that I won't be able to see my D.C. fans, but can't wait to go for gold in London."
Serena is def the favorite to win a gold in London and she's never actually won an Olympic singles title before.
So these summer games should be inneresting!
[Image via Ramey Pix.]