Started watching in the middle of the second. If you disregard the serving, and RBAs volleys, it was a very good match in my humble opinion. Some sick rallies and some out of this world gets and winners from Schwartzman. It's a bit like O. Rochus, he would be up there with the best om them with some extra inches (height, for all you pervs out there).
Schwartzman was legitimately good on return games, only to be just shocking on serve. No idea why, might be mental. His serve sucks but it's not like RBA is an amazing returner, he was just missing everything in neutral rallies. RBA was horrible throughout, the volleying in particular was hilarious.