I watched a bit of this match. Murray was not hitting ANY, and I mean ANY, first serves over 123. He was spinning it in, and I saw quite a few second serves not even make it to 80 mph, and not have much direction or placement. His second serve was honestly not a whole lot better than some first serves I've seen. He was pushing in that match... it was obvious.
Roddick should stay retired; he's not going to be beating these guys in majors.
"And what if there IS a difference? The fact is I heard a difference, regardless if there actually is a difference or not."