Serena good bet, but one thing that comes to mind, and it's in no way a criticism is that on very few occasions do the men play doubles, those that play at the top level like Murray, Nadal. There was an interesting piece in the paper about it, considering the inequities in the game between men who play 5 sets and women who play three, regarding prize money. The writer certainly had a point, that the women can play three sets, say win in an hour, and be fresh enough to play doubles. Whilst the men who play 5 really couldn't. Looking at it like that it does seem a little unfair. Just a thought, hope Murray wins.