Wimbledon 2014: Barbora Zahlavova Strycova upsets Caroline Wozniacki

Watch the five best shots of Barbora Zahlavova Strycova's victory over 16th seed Caroline Wozniacki.

The Czech, ranked 43 in the world, had overcome second seed Li Na in the third round and defeated the Dane 6-2 7-5.

She will face either former champion and compatriot Petra Kvitova or China's Peng Shuai in the last eight.