Fifteen-year-old Vaibhav Sooryavanshi scored 44 runs in the first innings of the Duleep Trophy final on Sunday before being dismissed by Chama V Milind.
Sooryavanshi and opening partner Abhimanyu Easwaran shared a 100-run partnership at the MA Chidambaram Stadium in Chennai after East Zone captain Ishan Kishan opted to bat first.
During the match, East Zone captain Tilak Varma was caught on the stump mic questioning Sooryavanshi's role as vice-captain, though both players were later seen laughing together.