Results from the ATP tournament in Halle on Wednesday (x denotes seeding): Second round Felix Auger-Aliassime (CAN) bt Roger Federer (SUI x5) 4-6, 6-3, 6-2 Philipp Kohlschreiber (GER) bt Corentin Moutet (FRA) 6-4, 7-6 (7/4) Andrey Rublev (RUS x4) bt Jordan Thompson (AUS) 6-4, 6-4 afp