India's Prakash Amritraj along with his American partner Brendan Evans advanced to the doubles quarter-finals of the Italy ATP Challenger event in Bergamo in Italy.The duo defeated Mikhail Kukushkin of Kazakhstan and Alessandro Motti of Italy 6-4 4-6 10-5. However, Harsh Mankad and his Jamaican partner Dustin Brown were defeated 1-6 7-6(4) 7-10 to by British pair of Jonathan Marray and Jamie Murray.Amritraj had exited from the singles competition after losing to local wild card Marco Crugnola in the first round.