She is finally starting to put something on her second serves. If u can recall, commentators would always say what a huge differnce her first serve speed was from her second serve speed. If u watched Memphis final, all of venus's second serves were in high 90s, low 100s mph. I think richard finally told her that ppl were destroying her second serves becuz she would serve them in low 80s. Even against Sharapova in Miami, all of her second serves were in the high 90s!!