India U19 captain Vaibhav Suryavanshi, a 14-year-old, will be a key player in the third ODI against South Africa U19. India, having already secured the series with two wins, aims for a 3-0 whitewash to build confidence before the U19 World Cup. Suryavanshi's aggressive batting is expected to draw attention as the team bats first after winning the toss.