Mohammed Siraj was reportedly targeted by abusive members of the Gabba crowd on the first day of the fourth Test.
Sundar went on to play a knock of 62 runs in his debut Test
Sundar and Shardul Thakur registered their half-centuries on day three of the ongoing fourth Test against Australia.
Having finally bowled India out for 336, Australia finished Day 3 on 21 for no loss, an overall lead of 54 runs in the final match of a see-saw series which remains level at 1-1.
'I do work on my batting in the nets. We wait for these moments, these opportunities, to contribute with the bat.'
Images from Day 1 of the fourth Test between Australia and India, at the Gabba, on Friday.
India retained the Border-Gavaskar trophy with a historic three-wicket win over Australia in the fourth and final Test, in Brisbane, successfully chasing a 328-run target to seal the four-match series 2-1.
Images from Day 2 of the fourth Test between Australia and India, at the Gabba, on Saturday.
Images from Day 3 of the fourth Test between Australia and India, at the Gabba, on Sunday.
It was far from dominating batting show after the inspiring show by their young bowlers but India managed to outclass Sri Lanka by five wickets and complete a 3-0 series whitewash, in the third T20 International in Mumbai on Sunday.