Results from the ATP tournament in Munich on Wednesday (x denotes seeding): 2nd rd Alexander Zverev (GER x1) bt Ricardas Berankis (LTU) 6-2, 6-4 Ilya Ivashka (BLR) bt Mackenzie McDonald (USA) 6-7 (7/9), 6-1, 6-2 John Millman (AUS x8) bt Guido Pella (ARG) 4-6, 2-0 - retired Casper Ruud (NOR x2) bt Pablo Cuevas (URU) 6-3, 6-2 afp