ATP Saint Petersburg results

Following are the results from the fourth day of the Saint Petersburg ATP tournament on Thursday (prefix number denotes seeding):

2nd rd

7-Viktor Troicki, Serbia, bt Dusan Lajovic, Serbia, 6-4, 6-4

8-Joco Sousa, Portugal, bt Andrey Rublev, Russia, 7-6 (7/3), 3-6, 6-3

Paolo Lorenzi, Italy, bt Alexandre Sidorenko, France, 7-6 (8/6), 6-4

3-Tomas Berdych, Czech Republic, bt Andrey Kuznetsov, Russia, 6-3, 2-6, 7-6 (7/4)

5-Alexander Zverev, Germany, bt Daniil Medvedev, Russia, 6-3, 7-5

Mikhail Youzhny, Russia, bt 2-Milos Raonic, Canada, 2-6, 7-6 (8/6), 6-4

Endit