The handshake is one of tennis' fundamental traditions. It is also a theatrical obfuscation of the reality of elite sport.

The handshake is one of tennis' fundamental traditions. It is also a theatrical obfuscation of the reality of elite sport.

NEW YORK: There’s been a lot of talk about the unwritten rules of tennis during Week 1 of this US Open, whether it’s the necessity of a ” sorry, not sorry ” raised hand after a…