David Warner has apologised to the India team and said he would "expect better" from Australia fans after the tourists were allegedly subjected to racial abuse at the SCG.

Six people were ejected from the iconic Sydney venue on day four after India paceman Mohammed Siraj reported he was the target of abuse while he was fielding on the boundary.

The tourists also reported alleged racial abuse of Jasprit Bumrah and Siraj on Saturday.

Play came to a halt around 10 minutes on Sunday, with umpires and security guards holding discussions before the spectators were removed by New South Wales Police.

The International Cricket Council (ICC) strongly condemned the reported incidents and offered Cricket Australia (CA) all necessary support with an investigation.

India showed great application to bat out for a draw on the final day and Australia opener Warner offered praise along with an apology to Ajinkya Rahane's side on Tuesday ahead of the series decider at The Gabba.

He posted on Instagram: "It was great to be back out on the park again this week.

"Was not the ideal result for us but this is what Test cricket is all about. 5 days of tough cricket and well done to our guys for working as hard as we could, congrats to India in the way they fought hard for the draw, and that's why we love this game, it's not easy.

"Move onto Brisbane now for the decider and what a place the Gabba is to play at.

"I’d also like to say sorry to @mohammedsirajofficial and the Indian team as racism, and abuse is not in any way acceptable or tolerated anywhere at any time, and I would expect better from our home crowd."