Somdev Devvarman has jumped 65 places in the latest ATP rankings to 250th to be India's best-placed singles tennis player.Yuki Bhambri is the next best Indian in the singles list at 266, down 15 places.Also sliding in the last was Sanam Singh, who now finds himself at 216 after losing 21 places.In the doubles ranking, Leander Paes continues to be the best Indian at number 8, followed by Mahesh Bhupathi at 11.