In Galle, under a bright and sunny morning sky, Indian cricket got a glimpse of its left-arm spin future — and it arrived with a leap that looks like a throwback. Manav Suthar, the Rajasthan left-arm spinner, announced himself on the international stage with a first-ball wicket on Day 3 of the Test against Sri Lanka, drawing Dinesh Chandimal into a forward press and having him caught behind.

Suthar's action is a world away from the stealthy efficiency of Ravindra Jadeja, the man whose left-arm spin has defined Indian cricket for the last 14 years. Where Jadeja rushes batters with a precise, almost unenthusiastic hop before delivery, Suthar lets himself go — a longer build-up, another five or six steps into a neat, high-arm leap. Jadeja rushes batters; Suthar makes them wait a touch.

A partnership for the ages forms

On Day 3 in Galle, the two combined to bowl 42.5 of the 79.4 overs and picked up seven wickets between them. Suthar arrived in Sri Lanka with plenty of red-ball cricket behind him — a busy June featured an India debut against Afghanistan with a six-wicket haul, a two-game County stint with Warwickshire where he bagged a five-for, and time in training acclimatising to the Kookaburra ball.

In his first over, Suthar generated the maximum average turn of all 87 overs of spin bowled in the Test until that point. Before lunch he made another big incision, dismissing Lahiru Udara after a long battle in which the batter faced 16 balls from the left-arm spinner before the 17th — slightly shorter and quicker — was cut straight to Yashasvi Jaiswal at backward point. Jadeja then produced a dismissal to match Suthar's, getting Dhananjaya de Silva to edge behind.

Shubman Gill, leading a new-look India, unleashed the two left-armers in tandem after lunch, and for 40-odd minutes Sonal Dinusha and Niroshan Dickwella were forced to dance. Suthar switched sides and angles, nearly breaking through when a ball flew off the edge of Dickwella's bat — too quickly for KL Rahul at first slip to hold on. The pair kept their pace and turn through the middle session even as the ball got soft and lost its bite: Suthar averaged 88.83 kmph in the first session and 86.85 kmph in the second, while Jadeja went at 90.20 and 90.72 kmph respectively.

For the love of the game

Between overs, there were passing conversations — the senior statesman advising the rookie. Jadeja's vocation over nearly 15 seasons has made him one half of India's biggest match-winning pair of this era alongside R Ashwin, and he survived the recent cull that saw contemporaries, including Ashwin, walk away from Test cricket. Asked by Sanjay Manjreker before the game whether he was now more of a batting or bowling all-rounder, Jadeja replied with his characteristic clarity. "If the ball is turning, I become a frontline bowler. If it's a flat wicket and there is seam movement, like in England or Australia, then I play purely as a batter." In England last year, he backed those words with five fifties and a century, a 516-run tally in 10 innings bettered only by Gill, Joe Root and KL Rahul.

A freak dismissal of Keshara Nuwantha made Jadeja only the fourth cricketer in Test history to reach the twin milestones of 350 wickets and 4,000 runs. Suthar matched him and walked away richer for the experience.

"There are lots of things (to learn from Jadeja's game). For example, he can keep bowling at the same spot. His consistency is world class. I would like to learn that from him — no matter what a batter is doing, how long can you bowl on the same spot, induce false shots," Suthar said.

A future built on continuity

By the time Australia arrive for the Border-Gavaskar Trophy, Jadeja will be 38. The gas is still left in the tank, but there will come a time when India's transition catches up with him. When it does, India will hope for fewer growing pains and a more seamless progression. Suthar's emergence in the Afghanistan Test — the first step in translating domestic skills to the top level — followed by this Sri Lanka outing has been a leap for him, and India are better for it. But it's not just the wickets that matter; it's the seamlessness of a handover from an era that is passing to one that is arriving.