She was pushed all the way by a group of seasoned champions, but Nadia van der Westhuizen held her nerve to claim a maiden Sunshine Ladies Tour title in the SunBet Cape Town Ladies Open at Royal Cape Golf Club on Friday. In a tightly-contested final round, the 20-year-old Serengeti golfer locked in her one-shot victory in the season-opener on four-over with a final round one-under-par 73. Her joint lowest round on the day relegated reigning South African Women’s Open champion Lee-Anne Pace, five-time Sunshine Ladies Tour winner Stacy Bregman, Tandi McCallum, who led the first two rounds, and l…