Serena looking unstoppable

Serena Williams powered her way into a seventh Wimbledon semi-final with a hugely impressive 7-5 6-3 victory over Li Na on Centre Court this afternoon.

The first two matches on women’s quarter-final day went the way of the underdog but there was no realistic chance of that happening once the defending champion broke in the 11th game of the match and then served out the opening set.