The Singaporean Defence Ministry said on Thursday that national swimmers Joseph Schooling and Quah Zheng Wen will enlist for national service (NS) as their long-term NS deferments have not been extended. The enlistment process for Schooling and Quah recommenced from Aug 31, when their deferments ended.<br /><br />WATCH MORE: https://thestartv.com/c/news<br />SUBSCRIBE: https://cutt.ly/TheStar<br />LIKE: https://fb.com/TheStarOnline