Janowicz beats Dimitrov, Berdych progresses in Stuttgart

STUTTGART, Germany (AP) Jerzy Janowicz advanced to the quarterfinals of the Stuttgart Open by beating second-seeded Grigor Dimitrov 7-6 (4), 6-3 Thursday.

Despite 16 aces, Dimitrov failed to convert any of his three break-point chances.

Janowicz will next play either Benoit Paire or Peter Gojowczyk.

Third-seeded Tomas Berdych also advanced, beating Bernard Tomic 7-6 (4), 6-2. Berdych will next face Feliciano Lopez in the quarterfinals. Lopez defeated Jeremy Chardy 6-3, 3-6, 6-2.