The drop-shots though were working well through most of the first set, although he threw in a couple later in the set - at more crucial moments - which he messed up!  After that, though, he did not play many at all that I recall. As I said I couldn't see the ball on the livestream, but I could see that in the tiebreak and pretty much all through the second set Andy was playing mostly attacking tennis, moving into the court and taking the ball early.  More of that, please, Andy!