Venus has shown an ability to turn up her level of play a notch when necessary to do so. However she has also shown something that has been a problem throughout her career, which is that she will have long bursts of unforced errors. In her last match she lost the second set not because her opponent was doing anything particularly special, but because Venus was spraying her first serves, and her returns, all over the place. She then regrouped, and in the third set completely overpowered and overwhelmed her opponent. She needs to maintain reasonable consistency on her serve placement and on her returns and not hit these whacky unforced errors that miss line by a lot.