India's Yuki Bhambri has entered the quarter-finals of the Men's Singles of the ATP Chennai open tennis tournament. In Chennai today, the Indian made the grade after his rival Fabio Fognini had to reitire in the second set due to an injury. Yuki Bhambi had won the first set at 6-1 and was at par in the second set at 5-5. Earlier, in the Men's doubles, the pair of Purav Raja and Dudy Sela bowed out at the quarter-final stage.