AB de Villiers lauded Rajasthan Royals' 15-year-old Vaibhav Sooryavanshi's white-ball prowess, but cautioned that his long-term success hinges on adapting to multi-format cricket. While Sooryavanshi's IPL and U19 numbers are exceptional, de Villiers stressed the need for exposure to ODIs and Tests to truly test his mettle and uncover new layers of his game.