You forgot coaching. The mob in his box kept the pantomime going after the first set.
what was behind The 6-1 second set is not clear. What's clear is Fed is no Kyrgios, he doesnt get rattled or spin out of control because of antiques on the other side.
The bully lost, and that's what matters.
Some reasons may be considered:
1- He was injured
2- He doesnt care about Masters
3- Uncle Toni showed up and messed him up with some bad advice
5- High bouncing FH
4- Add your own...
Well, the ball wasnt high bouncing in US open when Nadal got Fogged. And he cared about a grand slam, I guess...
Patrick is a matter-of-fact commentator. He's above basic, but lacks creativity. He does not have an analytical eye for the match.
John sees and suggest tactics and strategy to some extent. Mixes it with some sense of humor. If provoked by Fowler he can talk his mind and defend his opinions...