Welcome to our live report of the third day of the Australia-India Test from Sydney. Join us for updates, analysis and colour. You can find our traditional ball-by-ball commentary here

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11am local/6.30am IST: The end of the first hour

India came into the Test with two debutants, T Natarajan and Washington Sundar, who were both only on this tour for limited-overs cricket. They stayed on as nets bowlers and with Bumrah, Ashwin, and Jadeja all missing this game, they found spots in the team alongside Shardul Thakur.

This meant that Mohammed Siraj, who debuted in the second Test, was the most experienced bowler in the line-up. And the de facto leader made the early breakthrough, getting Warner for the second time in two Test with one that jagged away in the corridor. Thakur's innocuous floater into Marcus Harris' pads, his first ball in Tests since hobbling off after 10 balls on debut in 2018, proved to be a wicket ball. Harris chipped that straight to square leg.

That opening hour is India's, for sure, and the discipline has been impressive. Now they need to separate Marnus Labuschagne and Steven Smith, who are looking good.

India's XIs have featured a total of 20 players in this #AUSvIND series - their highest in nearly 60 years.

Only two players have featured in all four Tests https://t.co/c967PrNpyW #AUSvIND pic.twitter.com/SiqHjNLUgU

— ESPNcricinfo (@ESPNcricinfo) January 15, 2021

10.30am local/6am IST: One of Australia's worst

This is a list of Australian opening stands at home, filtered by series and the lowest returns in terms of partnership average. So far, the performance in this series ranks as one of Australia's worst - ALL TIME - at home. Staggering numbers, considering there was one fifty stand in there.

10.20am local/5.50am IST: Siraj's List

This is the list of Australian batsman that Siraj has dismissed more than twice in first-class cricket. Some very good names there, and Warner is the latest.

9.49am local/5.19am IST: GOAT turns 100

Australia has always been the land of the legspinner but Lyon has shown the more conventional art can succeed, writes Daniel Brettig in his piece about Nathan Lyon who is set to play 100 Tests for Australia today. Lyon is four wickets away from 400.

"I have had a chance to reflect on it, because when I first made my Test debut I thought 'jeez how amazing is this' - I was very grateful and humble to play one Test for Australia, but after completing my 99th a couple of days ago, and looking forward to Friday, it's been very exciting," Lyon said. "I look at the 12 other guys who have played more than 100 Test matches of cricket for Australia and they're pure legends in my eyes. Not just for Australia, but all around the world.

"I'm going to pinch myself each and every day to see my name up against those fellows and being the 13th player to do so, it's pretty amazing. I've tried in the past not to look too far ahead, but I'm pretty excited about this one. I'm really hoping we can play the positive brand of cricket that we know we can play and walk away with a series win."

9.35am local/5.05am IST: 'Three Tests and 10 balls'

My colleague Gaurav Sundararaman has told the story of India's attack with those words. That is the collective experience of India's bowling attack today. Ashwin out with back spasm, Bumrah out as expected. Two debutants. India's fifth, maybe sixth choice bowler in the fast bowling roster, is leading the pack today: Mohammed Siraj, all of two Tests old.

Fun fact: India haven't had a left-arm seamer in their XI since Zaheer Khan retired in 2014. And here's a list of the number of players India have used during a series. They haven't had to use 20 since 1960.

9.26am local/4.56am IST: Debuts galore

Washington Sundar gets his maiden Test cap as well #AUSvIND pic.twitter.com/jZWtihZtKD

— ESPNcricinfo (@ESPNcricinfo) January 14, 2021

So we have spotted T Natarajan and Washington Sundar being handed caps in the Indian huddle. A big day for the Tamil Nadu team-mates. Natarajan becomes the fastest man to get debuts in all formats after starting off in one - he made an ODI debut on December 2, having not been part of the plans for the series at all until Varun Charkravarthy - another TN player - was injured. He becomes India's 300th Test player.

Washington Sundar is in the same boat - only around as a nets bowler on this tour but suddenly having to fill in. A decent batsman at the first-class level, apart from his primary skill at bowling offbreaks. We suspect he replaces Ravindra Jadeja in a straight swap.

9.05am local/4.35am IST

Good morning and welcome back to our coverage of the final game of an explosive, utterly dramatic series. There's hardly been a day of this Test series that hasn't been sustained quality all round. And perhaps the only argument against that is all the peripheral drama on the final day of the Sydney Test; but there have been arguments, non-stop and loud, around all of that for the last few days. Today is the chance to make it all about the sensational cricket again. And there will, perhaps, even a deliberate de-escalation from Tim Paine and his men who hold the advantage in many ways coming into this match; India's medical table has continued to pile up, so much so that they had to let go of their new-found tradition of naming the XI a day prior to the start. It is touch and go for many big names today - Ashwin, Bumrah, Agarwal. Add to that the fact that his game is at the Gabba, where Australia haven't lost since 1988. Their prime batsmen are in form again, and their bowlers will be have another crack at a softened batting line-up.

That isn't to say India are completely out of it, of course. Each time they've been down this series, they have proved capable of bouncing back. At 1-1 coming into this game, they are still in possession of the Border-Gavaskar Trophy. And 1-1 is all it'll need to be for them to hold onto it till the next series. The top order's getting starts, fifties, and occupying the crease solidly over the last couple of innings - will a century finally come from one of the top three? One of many intriguing questions for after we know the answer to the big one - do they have 12 men on their feet to put on a teamsheet today?

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