Heartbreaking loses for Kuznecov, Janovic, Klizan and Lu. I feel for them.
I liked to see Lacko and Lajovic win. Lajovic will play against Tsonga and if he wins, he will get reputation of French slaughterer.
Many potentially good matches in Day 2. Some of them are:
Novak v Fiasco
Brown v Raonic
Edmund v Giraldo
Haas v Paire
Mueller v Fritz
Tiaffoe v Kukushkin
Youzhni v Baghdatis
Tursunov v Stepanek
Fognini v Lopez
There are also some teenage sensations to check like Reilly Opelka, Jelena Ostapenko and Ana Konjuh. Too much tennis to watch.