Results from the ATP Qatar Open in Doha on Wednesday (x denotes seeding): 2nd rd Dominic Thiem (AUT x1) bt Aslan Karatsev (RUS) 6-7 (5/7), 6-3, 6-2 Roberto Bautista Agut (ESP x5) bt Alexander Bublik (KAZ) 6-4, 6-3 Andrey Rublev (RUS x3) bt Richard Gasquet (FRA) - walkover Taylor Fritz (USA) bt David Goffin (BEL x6) 6-1, 5-7, 7-6 (11/9) Denis Shapovalov (CAN x4) bt Vasek Pospisil (CAN) 7-5, 6-4 Nikoloz Basilashvili (GEO) bt Malek Jaziri (TUN) 6-2, 6-2 Roger Federer (SUI x2) bt Dan Evans (GBR) 7-6 (10/8), 3-6, 7-5 afp