Serbian – Polish combination of Nenad Zimonjic and Marcin Matkowski will play this year’s last Grand Slam men’s doubles quarterfinals.

They have beaten Raven Klaasen of South Africa and American Rajeev Ram 6:4, 7:6(4) after 102 minutes in third round of US Open.

In quarterfinals they will cross rackets with British – Australian team of Jamie Murray and John Peers.