Spot on general. But he shouldn't have even let that second set reach a tiebreaker.. He was up a break at 4-3 and casually dropped his serve. That was the killer. Anyway, if he had taken the second set, it would have likely been another 3 set win.
Djokovic has so much stamina in the 5th set these days. Stan visibly tired after that mammoth 3rd game in the fifth - 21 minutes, and Nole just kept chugging along and looked strong at the end. I don't know how he does it. I guess his team sees that he gets all the preparation he needs to stay so strong in the 5th set. Well, he also had pretty easy path to the semifinal, that didn't hurt. He only spent 8 hours on court while Stan spent about 13 against stronger opponents.
Respectfully,
masterclass