Opener Vaibhav Suryavanshi struck a quick hundred, but India U-19’s middle and later order batters crumbled against Australian spinners Thomas Brown and Vishwa Ramkumar to throw away the advantage on Day Two of the four-day first under-19 Test, here on Tuesday.

Suryavanshi, resuming from overnight 81, duly completed his century (104, 62b, 14x4, 4x6) and added 133 runs for the opening wicket with Vihaan Malhotra (76, 108b, 13x4, 1x6).