I was able to see the 2nd set of Del Potro vs Nadal match. Wish I had seen it all but I woke up late and it was already in the 2nd set. Very nice and authoritative performance from DP. He blew Nadal off the court at times. The power he has and with slightly faster court, it really helped him and he was also fresh coming into the semi. Nadal already has a very long season behind him but I noticed his confidence level moves up and down with the amount of errors he makes. So it's incredibly important for him to keep the UEs to the minimum if possible and more often than not, he's successful but certainly not always.
Delpo still without a masters title. I really thought in Indian Wells and perhaps here, he deserved to win the title more so than anyone else. Just my opinion.