Top seeded Indian duo of Mahesh Bhupathi and Rohan Bopanna defeated the British-Belgian pair of Ken Skupski and Xavier Malisse in the opening round of the Doubles category.With this win the pair has entered the quarterfinals of the Chennai Open Tennis 2012.Bhupathi and Bopanna, a new pairing after Leander Paes and Bhupathi decided to part ways again after their brief reunion last year, battled back after losing the first set 5-7 to win the second set 6-3 and win the Match Tie-breaker 10-5.Bhupathi and Bopanna will meet the Swiss-German pair of Stanislas Wawrinka and Andreas Beck in the quarterfinals today.