Joey Villar – The Philippine Star February 27, 2022 | 12:00am MANILA, Philippines — Drex Zamboanga scored a sensational first-round knockout victory over Rahul Raju of India, and made up for countryman Jeremy Pacatiw’s opening-round loss to Fabricio Andrade of Brazil in ONE: Full Circle at the Singapore Indoor Stadium last Friday. Zamboanga, who climbed three weight classes from flyweight to lightweight, unleashed a thunderous right uppercut to shut the lights out of Raju and seal his 10th victory against five defeats. It softened the impact of Pacatiw’s 97-second demolition suffered at the ha…