Muster had a good comeback in the second set. He was early break down but regrouped and won the second set. He was up 4-3 in the third set also.
I was watching the match live and thought Muster would have a good chance in the 3rd set actually or that it would go at least to a TB. Deciding point was probably a ball which Muster didn't return as he thought it was going to be called out. He complained about the decision, lost concentration and the next 2 points.