Berdych reaches third round of Paris Masters; Isner, Lopez and Sock progress

Second-round results:

(7) Tomas Berdych DEFEATS Joao Sousa 63 36 75

First-round results:

John Isner DEFEATS Mischa Zverev 76(8) 64
Feliciano Lopez DEFEATS Pierre-Hugues Herbert 76(3) 64
Nicolas Mahut DEFEATS Martin Klizan 46 64 63
Jack Sock DEFEATS Philipp Kohlschreiber 62 76(3)
Viktor Troicki DEFEATS Adrian Mannarino 64 36 76(5)