Results from the ATP tournament at Sofia on Monday (x denotes seeding): 1st round Egor Gerasimov (BLR) bt Viktor Troicki (SRB) 6-3, 3-6, 6-3 Adrian Mannarino (FRA x5) bt Martin Klizan (SVK) 3-6, 6-1, 7-5 Aslan Karatsev (RUS) bt Taro Daniel (JPN) 7-6 (7/2), 6-1 Marc-Andrea Huesler (SUI) bt Nikoloz Basilashvili (GEO x7) 6-1, 4-6, 7-6 (8/6) Vasek Pospisil (CAN) bt Illya Marchenko (UKR) 6-2, 5-7, 7-6 (7/5) Salvatore Caruso (ITA) bt Dimitar Kuzmanov (BUL) 4-6, 6-4, 6-4 afp