Openers Yashasvi Jaiswal and K L Rahul perished early as India fumbled in the chase of a mammoth 549-run target on Day 4 of the second Test.
Kaif also questioned Gill's tactical choices on debut, especially the call to leave out Kuldeep -- a bowler capable of turning games in Australia's own backyard.
India's T20 World Cup squad had space for only 15, but the pool of quality options ran far deeper. The consequence was inevitable: several players with genuine claims were left on the outside, the unlucky ones who narrowly missed the cut.
'Jassi bhai just told me that the wicket-taking option was if you bowl at the stumps...'
The Proteas arrive high on confidence, having fought out a hard-earned 1-1 draw in Pakistan last month under challenging conditions.
For the first time in many years, India are going into a home Test match as underdogs and not favourites. Ask any player worth his salt and he would tell that it is not a happy place to be.
The controversial decision to select Shubman Gill in place of a well-settled Sanju Samson as the opener has backfired for the Indian team so far.
Rinku Singh, known for his hard-hitting abilities down the order, rolled his arms over during a training session on the eve of the opening game of the 5-match T20 series against Australia in Canberra on Thursday.
Simon Harmer picked up four wickets as South Africa staged an incredible fightback to shock India by 30 runs in a low-scoring first Test match.
Little-known ambidextrous Bengal spinner Kaushik Maity seamlessly doubled up for both roles during the optional practice session.
'We would like to believe and back ourselves to know these conditions or adapt to these conditions a lot faster even if we find them slightly different, as compared to, say, somebody who is brought up in Johannesburg and has played all his cricket at the Wanderers ground.'
The lack of runs from captain Suryakumar Yadav and his deputy Shubman Gill remains a talking point.
Simon Harmer led South Africa's lion-hearted bowling effort as the Proteas registered a thrilling 30-run victory against India inside three days of the low-scoring opening Test.
Rishabh Pant back in full flow as India step up nets ahead of SA opening Test
Rana and Sundar also spoke of their respective spells and how they helped India script victory in Sydney.
Gill may miss ODI series due to unhealed neck injury; Rahul, Pant in line for ODI captaincy
Cheteshwar Pujara refuses to believe India's recent poor record at home is because of transition.
India have long curated home tracks that accentuate turn, but the assumption their own batters would master such conditions no longer appears safe following their defeat in the opening Test against South Africa.
As India gear up for the T20 World Cup at home, the selectors have backed a squad built on impact, and versatility.
Responding to India's squad selection for the home series against West Indies, former Indian cricketer Irfan Pathan opined that pace spearhead Jasprit Bumrah could have been rested for the series in order to groom a young fast bowler.
India will look to overcome batting inconsistencies and finish the tour of Australia with authority when the two sides clash in the fifth and final T20 International in Brisbane on Saturday.
India's awe-inspiring batting depth will face a stern test against South Africa's quality spin attack in the first Test, starting in Kolkata on Friday.
The track is historically a high-scoring one and the outfield is quick. But on a red soil surface, the ball grips and can surprise the batters.
'You saw Yashasvi Jaiswal start in the second innings, did you see the first three balls, the kind of shots that he attempted?'
Shubman Gill's form in the series is a concern for India as he has now gone six games without a half-century.
The Indian team's heavy reliance on all-rounders will be tested by a plucky Australia in the second ODI but the spotlight will continue to stay firmly on Virat Kohli and Rohit Sharma, both of whom would look to turn back the clock with series-saving knocks in Adelaide on Thursday.
Australia skipper Mitchell Marsh expressed disappointment at the loss but praised India's all-round performance.
Grind pays off for Ruturaj Gaikwad, now upto him and luck to prove his 50-over mettle.
Rishabh Pant's place in the playing eleven is far from guaranteed, while Washington Sundar and Nitish Kumar Reddy are locked in a tight contest for the additional all-rounder's slot as India confront several selection dilemmas ahead of the first ODI against South Africa in Ranchi.
'It (the pitch) wasn't free-flowing. You felt comfortable, but the scoreboard wasn't going anywhere.'
India pacer Bhuvneshwar Kumar feels the debate over preparing a spin-friendly track at the Eden Gardens for the opening Test against South Africa is pointless as the country has been laying out such wickets for ages.
The T20 WC champions will look to enter this phase with clarity of intent as they refine roles, streamline combinations and settle the XI that will carry the weight of expectations in front of home crowds.
Application required in Test cricket was missing, says Kumble after India's batting collapse
Virat Kohli, Ruturaj Gaikwad hundreds help India set 359-run target in second ODI
This was India's fourth defeat in the last six Tests at home and in all four Tests -- including three against New Zealand -- their batters have flopped against spin.
India's Washington Sundar has joined Hampshire for their last two match of the 2025 Championship campaign, the English county side announced on Thursday, weeks after the all-rounder emerged as one of the breakout stars of the Test series against England.
Not handing the ball to lead pacer Jasprit Bumrah to start the third day's play on a challenging Eden Gardens surface was "questionable", said the legendary Anil Kumble.
Ravindra Jadeja said the looming series defeat to South Africa will have no bearing on India's next Test assignment in Sri Lanka in August next year.
Gill stretchered out with neck injury; ''just bad timing'', says Morne Morkel
'It was good fun. I was obviously really nervous. Super stoked for the boys to get the win.'