Petra Kvitova

Andy Murray will face the Spaniard Fernando Verdasco in his Wimbledon quarter-final tie on Centre Court today (Wednesday 2 July).

The 29-year-old Spanish left-hander is ranked 54th in the world making Murray the strong favourite to progress to Friday's men's semi-finals.

But the Scot will be aware of the remarkable sequence of upsets that this year's tournament has produced and...