Plans built only from the evidence.

Right-handed batters: average of 41.1, 6.6 above their average of 34.5 on all balls bowled (+19%) — allowing for sample size, that change is in the bottom 6% of comparable players (their median change: -1%) — 1388 balls bowled.

Sample: 1,388 balls · high confidence

West Indies: average of 65.3, 30.8 above their average of 34.5 on all balls bowled (+89%) — allowing for sample size, that change is in the bottom 4% of comparable players (their median change: -4%) — 438 balls bowled.

Sample: 438 balls · medium confidence

At home: average of 41.9, 7.4 above their average of 34.5 on all balls bowled (+22%) — allowing for sample size, that change is in the bottom 13% of comparable players (their median change: -3%) — 696 balls bowled.

Sample: 696 balls · medium confidence

England: average of 46.2, 11.7 above their average of 34.5 on all balls bowled (+34%) — allowing for sample size, that change is in the bottom 25% of comparable players (their median change: +4%) — 371 balls bowled.

Sample: 371 balls · medium confidence

Middle (11-40): economy of 5.53, 0.74 below their economy of 6.27 on all balls bowled (-12%) — allowing for sample size, that change is in the top 5% of comparable players (their median change: -3%) — 1092 balls bowled.

Sample: 1,092 balls · high confidence

Left-handed batters: average of 25.2, 9.3 below their average of 34.5 on all balls bowled (-27%) — allowing for sample size, that change is in the top 7% of comparable players (their median change: +2%) — 591 balls bowled.

Sample: 591 balls · medium confidence

Zimbabwe: average of 28.1, 6.3 below their average of 34.5 on all balls bowled (-18%) — allowing for sample size, that change is in the top 28% of comparable players (their median change: -4%) — 558 balls bowled.

Sample: 558 balls · medium confidence