Venus did well in the first set but then went off the rails and the unforced errors increased and this got worse in the third set.
Ana played a careful and patient game and and her confidence grew with each game and she started really going for her shots.
It was sad to see Venus's game fall apart and it does make me wonder how long Venus can carry on playing knowing she doesn't really have the energy for three sets.
To add to the drama Garbine Muguruza beat Serena Williams in straight sets. Garbine played well and did not really allow Serena to get into the match.
Serena by her own standards had a poor match, her serve was off and she was barely moving her feet. She may have been carrying an injury that is only explanation for her shocking performance.
Maria Sharapova beat Tsvetana Pironkova in straight sets and she played reasonably well after a poor start and had complete control of the second set and the match.
Taylor Townsend beat Alize Cornet in three sets and Taylor was given a wild card to enter this tournament and has made incredible progress and it will be interesting to see how far she will go in this tournament.
In the men's draw Novak Djokovic beat Jeremy Chardy in straight sets and Novak looked calm and confident and had complete control over the game and match.
Roger Federer beat Diego Schwartzman in straight sets and Roger played well and did enough to win this match comfortable.