is this truly a flat serve?
http://video.google.com/videoplay?d...332&start=0&num=10&so=0&type=search&plindex=4
it looks like he's applying some spin to it, brusing it from right to left (see theslow motion near the second half of vid)
http://video.google.com/videoplay?d...332&start=0&num=10&so=0&type=search&plindex=4
it looks like he's applying some spin to it, brusing it from right to left (see theslow motion near the second half of vid)