India's Rohan Bopanna and Divij Sharan knocked out second seeds Lukasz Kubot and Edouard Roger Vasselin to move to the quarterfinals of the Noventi Open, here on Wednesday.

Bopanna and Sharan, who are waiting to know if they will make the cut at the Tokyo Games as a team, beat the Polish-French combination 7-6(11) 6-4 in the second round of the Euro 1455925 tournament that marked the beginning of the grass-court season.