The Numbers Behind the Decline, the Causes Nobody Agreed On, and the Revival Evidence
Between March 2020 and November 2021, Virat Kohli's scoring rate entered a prolonged and historically anomalous decline across all formats. In this period his Test average fell to 28.1, his ODI average to 30.7, and his T20I average to 23.8 — against career averages to that point of 52.3, 59.3, and 52.7 respectively. The magnitude of the decline was unprecedented and publicly examined with an intensity that few cricketers anywhere have faced. The explanations proposed ranged from technical (an outside-edge vulnerability that bowlers had identified and exploited), to physical (a back condition that affected his movement pattern, later confirmed by Kohli himself), to psychological (the accumulated pressure of sustained captaincy across all formats simultaneously). All three explanations were partially correct.
ESPNcricinfo's CricViz team published an analysis in January 2022 documenting the specific technical issue: a subtle change in Kohli's trigger movement that was creating a gap between his bat and body when driving through the off-side, producing edges in the corridor outside off stump that had previously been his most productive scoring zone. His return to form in the 2022 Asia Cup, culminating in his first international century in over three years, began a statistical recovery that by the 2023 World Cup had restored his ODI numbers to career-average levels. The technical correction — confirmed by Kohli in interviews as involving a return to the specific foot position he had used during his peak years — was accompanied by a visible change in his approach to the short ball.
The Psychological Mechanism
The relevant psychological literature on performance slumps identifies a consistent danger: that performance anxiety causes a breakdown of the automated execution that characterises expert performance, as attention shifts from external cues to internal monitoring of the skill itself. The expert performer, paradoxically, performs worse when they think more consciously about what they are doing. Kohli's public statements during the lean period — which maintained stated confidence in the return of form while declining to acknowledge specific technical faults — can be read as deliberate psychological management of the attentional monitoring problem. The performance data suggests the latter reading is at least partially correct.