New Delhi, Aug 15: Mahesh Bhupathi and Max Mirnyi entered the doubles quarterfinals of the $2.2 million ATP tennis masters in Cincinnati, USA. The Indo-Belarussian top seeds defeated Russian Yevgeny Kafelnikov and Gustav Kuerten of Brazil 6-3 3-6 6-1 in the second round yesterday, according to information received here today. Leander Paes and David Rikl crashed out in the first round of the same tournament on Wednesday. Bureau Report