TEB BNP Paribas Istanbul Open, Istanbul, Turkey
Second-round results:
(2) G Dimitrov defeats A Golubev 63 62
T Bellucci defeats D Istomin 76(4) 63
(3) P Cuevas defeats T Gabashvili 46 64 64
*****
Millennium Estoril Open, Estoril, Portugal
Second-round results:
P Carreno Busta defeats D Vega Hernandez 61 62
*****
BMW Open by FWU AG, Munich, Germany
Second-round results:
(1) A Murray defeats M Zverev 62 62
L Rosol defeats S Stakhovsky 75 62
D Thiem defeats (8) F Fognini 63 60
G Melzer defeats P Andujar 41 ret.
