Ace Indian shuttler Saina Nehwal continued her rampaging form as she completed a spectacular hat-trick of titles by clinching the Indonesia Open Super Series with a straight-game triumph over Japan's Sayaka Sato in Jakarta today. Unbeaten for the past three weeks, the top seeded defending champion defeated her unseeded but resolute rival 21-19 13-21 21-11 in a rollercoaster encounter that lasted 45minutes.This was Saina's third successive title, having won the Indian Open Grand Prix at home and the Singapore Open Super Series Tournament last week. This is also the 20-year-old's third Super Series title overall.