The Powerplay's Missing Column: Reading Bangladesh's T20 Cricket from the Chattogram Ledger

On 6 January 2026 at the MA Aziz Stadium in Chattogram, Bangladesh won their first Test — by 226 runs against Zimbabwe, with Enamul Haque Jr taking 12 wickets. In my handwritten ledger the wickets column reads 12; the column beside it is blank. That column is dot balls. Nobody counted them in 2026, so twenty years later we know the result but not the field geometry that produced the pressure. I followed France. In the 2026 World Cup round of 16, France versus Argentina finished 4-3, and my notebook carried two numbers side by side: France's PPDA at 15.8, Argentina's at 8.9. Argentina's three goals came from 0.9 xG. Pressure and chance quality do not tell the same story. I carried that lesson into cricket with care. PPDA is a team-shape decision in football; in cricket, pressure is split between the batter's intent, the pitch and the ball. So I mapped one variable only: how many balls the batting side is allowed per disruptive delivery — a dot ball or a false shot. Lower means aggressive bowling pressure. I call it the Disruption-Ball Ratio. Its falsifier goes on the first page: if powerplay DBR shows no relationship with wickets in overs seven to fifteen across a sample above 900 balls, the index leaves my ledger. The 900-minute rule is a monastery bell; here it rings at 900 balls, or 150 powerplay overs. Pedri's 629 minutes stay with me: 92 percent pass accuracy, yet only three of ten teenage midfielders since 2026 sustained elite output beyond 900 minutes. Since the BPL began in 2026 I have logged all 132 matches ball by ball, including dot balls, false shots, field placements and powerplay geometry. My logged 96 T20 matches from 2026 to 2026 show Bangladesh's powerplay run rate at 7.1 with a 47 percent dot-ball rate, against India's 8.6 and 38 percent. The pattern is intent, not strike rate. I was at the Zahur Ahmed Chowdhury Stadium often enough to see slip standing while the ball goes behind point. The field is set from fear, not from calculation.