New Delhi, April 16 -- Delhi's Kshitij Naveed Kaul fired a sensational course record of 10-under 60 to move into a one-shot lead at a total of 12-under 128 at the halfway stage at the Calance Open being played at the Qutab Golf Course here. Twenty-four-year-old Kshitij (68-60), a winner of four titles, who was four shots off the lead in tied 23rd place after round one, put together an eagle and eight birdies on Wednesday, to rise 22 spots and claim the second-round lead. The legendary Mukesh Kumar of Mhow had registered an 11-under 59 at the DDA Open staged on Wednesday. Kshitij's extraordinary effort of 10-under 60 will thus count as the new course record. Chandigarh's Karandeep Kochhar followed up his first round of 65 with an even bette...