London Olympic bronze medallist Saina Nehwal has retained her second position in the latest rankings list issued by the Badminton World Federation (BWF) today. In the Men's section, Parupalli Kashyap also retained his seventh spot. Besides Saina, rising India shuttler P V Sindhu, who is currently playing in Badminton Asia Championship in Taipei, has also held on to her 16th place in the women's singles rankings.In the men's singles list, Ajay Jayaram and Sourabh Verma are also at the same positions as last week. While Ajay holds the 30th position, Sourabh Verma retains the 38th place.R M V Gurusaidutt, however, has climbed a place to be at 35th spot.