Dimitrov, del Potro reach Stockholm quarterfinals; Kohlschreiber moves on in Moscow; Ferrer ousted in Antwerp

IF STOCKHOLM OPEN—STOCKHOLM, SWEDEN

Second-round results:

Gastao Elias DEFEATS (1) Gael Monfils 76(4) 61
(2) Grigor Dimitrov DEFEATS Jurgen Zopp 63 62
Kevin Anderson DEFEATS Ryan Harrison 76(8) 64
Juan Martin Del Potro DEFEATS Nicolas Almagro 64 63
Tobias Kamke DEFEATS Radu Albot 76(8) 63

*****

VTB KREMLIN CUP—MOSCOW, RUSSIA

Second-round results:

(3) Philipp Kohlschreiber DEFEATS Dusan Lajovic 75 36 63
Daniil Medvedev DEFEATS (4) Viktor Troicki 36 63 61
(6) Pablo Carreno Busta DEFEATS Damir Dzumhur 63 21 (RET)
Thomaz Bellucci DEFEATS (8) Andrey Kuznetsov 63 36 63

*****
EUROPEAN OPEN—ANTWERP, BELGIUM

Second-round results:

Kyle Edmund DEFEATS (2) David Ferrer 61 36 76(3)
Jan-Lennard Struff DEFEATS (5) Gilles Simon 64 64
Marius Copil DEFEATS Steve Darcis 76(3) 62
Diego Schwartzman DEFEATS Taylor Fritz 64 64