John McEnroe claims bemusement at Serena storm

Not only did the American legend upset his fellow countrywoman, — he also managed to offend the No.701 man in the world for implying he might lose to a woman.
The age-old battle of the sexes often seems to flare up around Wimbledon, which had long ago hoped to end the debate by introducing equal prize money, with this year’s champions due to win in excess of €2.2m each.