Originally Posted by matadorpoeta
2. that first picture of mcenroe looks like a foot fault.
I think Johnny Mac is in midair. No pro wouldn't be midair (Conchita Martinez excepted) at that point in a serve, although the photograph does make it seem like his feet are planted. Since it's not a foot fault unless the foot touches inside the lines before the ball is struck, I don't think it is. I think Johnny Mac had pretty good extension on the serve, and it looks to be here. He tosses the ball pretty far ahead to get the best leverage/angle and charge for the volley.