Impact Player: How IPL's 12th Man Is Quietly Removing the All-Rounder

"Nine overs. Seventeen matches."

Last IPL season, in a Gujarat Titans shirt, Washington Sundar bowled just nine overs across seventeen matches. A frontline T20 spinner normally delivers three to four overs a game; that figure is not a small dip in form, it is a role being quietly withdrawn. In 2026, writing a fan blog on Manchester City's Elite Development Squad, I learned that the harmless numbers off the pitch tell the real story. The EDS fan blog taught me that rhythm starts in the comments, not the stadium. Sundar's nine overs carry the same lesson—whether a structural decision has turned a cricketer's most valuable skill into a surplus one.

The IPL introduced the Impact Player rule in the 2026 season. In plain terms, a team can swap one player for another mid-match, effectively enjoying a 12th player. The league's rationale was simple: make the format more appealing to viewers. Ball-by-ball data from recent seasons shows the impact landed hardest in two windows—the middle overs (7-15) and the death overs (16-20), where part-time bowlers used to share the load. The numbers are quiet but clear: top-seven batters once bowled an average of 8.3 overs per match; since the rule, that has slid to 7, then 6.3, then 5.4, and now 4.2—roughly half. Over the same period, run rate per match rose from 8.54 to 9.88, and the count of 200-plus totals jumped from 18 to 65.

Why does this decline matter so much? Because an all-rounder is not just a name on a teamsheet—he is the invisible insurance of a team's balance. With a part-time bowler available, a captain's fifth-bowler risk shrinks; overs still get filled on an injured or bad day. The Impact Player rule has made that insurance unnecessary, because a specialist bowler is now always available—so there is no longer any obligation to build a part-time option. In the IPL, the number of part-time bowlers has fallen from 11 to just 4.

The cleanest natural experiment is Washington Sundar. Powerplay spin is a scarce T20 asset; with a 12th player in the mix, the demand for that asset drops. The result: Sundar has been pushed into a batting-first role, at times up to No.4. Watching from the academy pitches at Manchester City, the pattern I used to see—a footballer moved out of his natural position to be made useful—is exactly what is now happening to Sundar in cricket.

Naman Dhir's numbers are the strongest single proof-point. His entire IPL career bowling load is 8.4 overs. Yet this month, on his T20I debut against the West Indies, he took 3/31. In a rule-free environment the skill returns; in a rule-bound environment it stays buried. Dhir himself admitted that in the IPL you see him bowling less. That is the hidden picture: the skill is not missing, the opportunity is.

A remark from Hardik Pandya draws a new threshold—it is difficult if you are not completely a 50-50 all-rounder. In other words, the 70-30 or 60-40 player is being squeezed out. In Axar Patel's words, this logic now lives in team-management thinking, not just captaincy preference—and a cultural shift is far harder to reverse than a tactical one.

The most invisible damage sits here: the young domestic all-rounder who has not yet become 50-50 gets no IPL overs at all, so he can never reach that level. Current-season data cannot show this gap, because he is not yet in the data.

For India, the risk lies elsewhere. A franchise fields twelve; India must field eleven at ICC events. A structural gap is opening between the environment where players are developed and the environment where they are deployed. Rohit Sharma has lifted the issue from individual selection to national future—eleven, not twelve. Ajinkya Rahane's concern lands in the same place: the franchise pays none of the cost of this rule; the entire burden falls on India's talent pipeline.

Still, a caution is needed here. The headline that all-rounders are going out of the game is directionally right but quantitatively overstated. The data shows part-time bowlers declining, not all all-rounders—the value of an elite two-way all-rounder like Hardik remains intact. There is a counter-intuitive point too: an all-rounder's injury risk usually comes from a heavy bowling load; under this rule his IPL bowling load is actually falling, so that risk is lower here. The author himself concedes that pitch character and batting mentality share the blame for the run explosion. Blaming the rule alone would therefore be wrong.

The auction economics are not yet clear, but one hypothesis is testable: if the rule suppresses a bowling all-rounder's overs, the price of the bowling all-rounder category should compress in future auctions, while specialist finishers and specialist bowlers should rise. This is the real story—a rule changes not just the game on the field, it changes a player's market value too.

Commercially, the picture inverts. More runs mean more highlights, more engagement, more fantasy-sports participation—creating a pro-rule commercial constituency that counterbalances the players' position. In the short term the league wins; in the long term the talent supply loses.

As a governance question, this is a stress test. The rule came top-down, from a league decision; the demand to reverse it comes bottom-up, in players' voices. Since the BCCI is both the league's rule-maker and the national team's custodian, a correction could be presented as self-correction—avoiding the loss of face an external regulator would suffer.

Most striking is that the opposition comes from players' mouths, not journalists' pens. Rahane claims most captains opposed the rule before last year's meeting. The rule thus arrived against the operational consensus of the game, and a legitimacy gap has opened there. There is a risk too—the same few senior voices recur at the centre of the debate, so the silent pro-twelve faction may not be heard.

In the worst case the rule stays indefinitely, the domestic all-rounder supply thins, and India enters an ICC event short of a fifth bowler. In the base case the rule survives with periodic review, the elite 50-50 all-rounder endures, and only the part-timer disappears from the IPL. In the optimistic case sustained captain pressure forces a rollback or modification.

Looking ahead, the things to watch are whether the next captains' meeting tables a formal rollback proposal; whether top-seven overs per match fall below 4; and whether part-timer overs decline in domestic T20—that will be the earliest signal. A franchise loses nothing; a young all-rounder may lose the very place where he exists. The question now is whether the IPL wants only entertainment, or wants to preserve the completeness of the game.