This was a routine win for Serena as she tries build momentum to win her eighteen grand slam and her sixth Wimbledon.
Maria Sharapova beat Timea Bacsinszky in straight sets and this was a routine win Maria and her serve seem to hold up better than in the previous round.
Angelique Kerber beat Heather Watson in three sets and Heather played reasonably well but had too many unforced errors.
Heather's serve seem let her down and she was unable to get the free points she would have normally gave gotten from her serve.
However Heather will have many positives to take out of the match and most importantly the ranking points she would gained from making it to the second round.
In the men's draw Rafael Nadal beat Lukas Rosol in four sets and Rafa really had to pull out all the stops to win this match.
Rafa played well and he kept his unforced errors down although I got the impression that he was quite nervous.
Roger Federer beat Gilles Muller in straight sets and this was another routine win for Roger.
Stan Wawrinka beat Yen Hsun Lu in four sets and this the first time in the tournament that Stan has been tested and he managed to dig deep and win the match.