Between the serve improvement and the accuracy and strength of the forehand, I'm gonna really look at numbers today and see her first and second serve winning percentage. OK people I worked really hard crunching the numbers. since Montreal when Darren changed her serve Simona is averaging a 65% winning percentage for her 1st serve and a whopping 69% for her second in the last 6 games,the average for the year before Montreal is...for 35 games...drum roll 67% 1st serve in and...56% for the second...you guys be the judge