Starc's withdrawal comes after pace stalwarts Pat Cummins and Josh Hazlewood were ruled out due to injuries.
Leg spinner Adam Zampa was the most experienced bowler for the Aussies, having played 111 ODIs.
The funeral mass of Pope Francis, who passed away on Monday, concluded at St Peter's Square on Saturday with the bells of St Peter's Basilica tolling to signal the end of the 2 hours and 10 minutes long service.
If Smith is ruled out, then the left-hand batter Travis Head will lead the squad as he is the vice-captain of the side.
With 539 scalps in 134 matches at an average of 30.39 and best figures of 5/39, Lyon is the seventh-highest wicket-taker in Tests and has 24 five-wicket hauls and five ten-wicket hauls.
Kusal Mendis' battling half-century salvaged a difficult day one for Sri Lanka as they reached 229/9 in the second Test.
Mumbai Indians have the upper hand given their current form despite having lost to CSK in their IPL season-opener in Chepauk.
With 12 games remaining Manchester City are in fourth place with 44 points, just five ahead of 10th-placed Fulham.
Lyon breached Pujara's defence and was happy to be a party-spoiler in India No 3's 100th game.
A struggling Chennai Super Kings (CSK) will be aiming to break their losing streak when they face Kolkata Knight Riders (KKR) in a crucial Indian Premier League (IPL) match at the MA Chidambaram Stadium in Chennai on Friday. CSK are currently ninth in the standings with one win and four losses, while KKR are in sixth position with two wins and three defeats. The home team will be hoping to turn around their fortunes at Chepauk, which has not been as advantageous this season as it has been in the past. CSK will need to adapt to the changed conditions and rely on their spinners to perform well at a venue where they have traditionally dominated. Meanwhile, KKR will be looking to bounce back from a narrow loss to the Lucknow Super Giants and secure a win to keep their playoff hopes alive.
Chennai Super Kings have never experienced a worse phase in the Indian Premier League and their faltering batters will have to deliver to arrest their steep slide in a must-win game against an upbeat Lucknow Super Giants in Lucknow on Monday.
IMAGES from the English Premier League matches played on Saturday.
Bengaluru FC pulled off the biggest win in ISL play-offs history, thrashing Mumbai City FC 5-0 to progress to the semi-finals.
Young spin-bowling all-rounder Cooper Connolly will replace injured Matthew Short in the Australian squad for the knock-out stages of the ongoing Champions Trophy.
With Mahendra Singh Dhoni being the same player and no one to "bell the cat", CSK are in unusual mess with a mis-firing top-order where the skipper Ruturaj Gaikwad has had to give up his opening slot.
Arsenal snapped a season-long jinx against Newcastle United with a nervy 1-0 win in their last Premier League home game on Sunday.
Lyon had suffered a "significant calf tear" while fielding on day two of the second Test that Australia won by 43 runs
Former New Zealand fast-bowling great Tim Southee is confident that the Black Caps' inexperienced bowling attack will do a wonderful job at the upcoming Champions Trophy after watching them perform impressively in the recently-concluded tri-series in Pakistan.
Despite the numerical disadvantage, the hosts kept pushing, forcing MBSG goalkeeper Vishal Kaith into a crucial save from Yoell van Nieff in the 62nd minute.
'Many of these issues will be resolved within 6 months because the US economy has started unravelling.'
The batters who will be salivating at the prospect of breaching the 300-mark when IPL 2025 gets under way on Saturday.
Lyon is confident that there will be a result with two days left in the game.
'He's got a pretty good record against Indian batsmen (123 wickets in 28 Tests versus India).' 'In India too he has a great record (56 wickets in 11 Tests in India), that is a pretty good record against a country that traditionally plays spin very well.'
Mohammed Shami has taken 13 wickets in five matches in ICC ODI knockout games -- the third most wickets by an Indian bowler.
Even though it was a bitterly cold day, Americans gathered for a National Day of Protest on Presidents' Day to make their anger known at the bizarre nexus between the 47th president of the United States and the richest man in the world.
Dimuth Karunaratne's Test career ended in a whimper as Sri Lanka's most prolific Test opener fell caught behind to Kuhnemann after making 14.
Seamers Ben Sears, Nathan Smith and Will O'Rourke will play their first global tournament at the Champions Trophy in Pakistan and the United Arab Emirates next month after being named in the New Zealand squad on Sunday.
United States President Donald Trump said he did not want Prime Minister Narendra Modi and other world leaders who visited him to see the tents and graffiti near federal buildings in Washington, DC and has ordered the cleaning up of the American capital.
Shrachi Rarh Bengal Tigers booked their place in the final of the Hockey India League, defeating Tamil Nadu Dragons 6-5 in a dramatic penalty shoot-out in Rourkela on Friday.
Pat Cummins will captain Australia at the Champions Trophy after being named in a preliminary 15-man squad also featuring fellow quick Josh Hazlewood on Tuesday.
The upcoming Indian Premier League (IPL) match between Chennai Super Kings (CSK) and Delhi Capitals (DC) in Chennai promises a captivating battle between wrist spinners Kuldeep Yadav and Noor Ahmad. Both bowlers are known for their artistry and ability to control the middle overs.
Adam Zampa wants new heroes to emerge from the Australian squad at the Champions Trophy to cover the "big loss" of the team's champion pace trio.
McSweeney was dismissed by Bumrah four times across six innings and the Australia selectors have replaced him with teenage sensation Sam Konstas for the Melbourne and Sydney Test.
Celebrity nutritionist Rujuta Diwekar debunks the walking myth and suggests better ways to get fit.
Lionel Messi said his decision to join Major League Soccer club Inter Miami as a free agent was fuelled by his struggles at Paris St Germain, describing it as a period he "didn't enjoy".
'When Prime Minister Modi met President Trump, they agreed to initiate a bilateral trade dialogue.' 'It makes sense to give these negotiations a chance.'
Chennai Super Kings might feel more 'at home' against an equally clueless Rajasthan Royals on a slow turner expected to be on offer in their next IPL game in Guwahati.
Images from the ICC Champions League Group B match between Afghanistan and Australia in Lahore, on Friday.
Pat Cummins said that the Melbourne Cricket Ground (MCG) pitch looks "nice and firm" with a "bit of grass coverage"