No hug at the net. You would have thought there would be.
I think you can read too much into a handshake. This was an important and high profile match for both players and the handshake is often just a reflection of their mood in the moment. Sure they might not be bosom buddies, but you only have to look at the camaraderie in the Billie Jean King Cup ties against France (with Harriet too) to know there are no serious issues.
I could gleefully murder the moron who decided the football needed to be shown on 2 f***ing channels. I don't have good enough broadband to stream it the rest of the match.