Not too surprised at all. You see people come out of thin air and beat seeds occasionally. The seed has no idea about the guy he's playing. No background, no typical types of play, etc, etc.
A bit surprised you're shocked JT. You're a tennis player, so wouldn't you agree that you study your opponent ahead of time? I know I did when I played. Knew their strengths, weaknesses, tendencies, etc.
Playing someone cold (no book, nothing to study) isn't all that easy on the professional level I'm sure.
Yes doctor, I am sick.
Sick of those who are spineless.
Sick of those who feel self-entitled.
Sick of those who are hypocrites.
Yes doctor, an army is forming.
Yes doctor, there will be a war.
Yes doctor, there will be blood.....