Big day of Wimbledon women's upsets

[yisman]

Pironkova beats Venus 6-2 6-3. She was over a +600 underdog.
Zvonareva beats Clijsters 3-6 6-4 6-2. She was over a +300 underdog.
Kanepi took the first set from Kvitova. She was about +150.


Serena has yet to break Li, so it's 4-3 Li in the first.