The Rise of Laptop Coaches

The enduring image of Bob Woolmer, coach of the South Africa team from 1994-99, is him hunched over a laptop screen, watching replays.

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"The laptop coach," as he was dubbed, was one of the first international coaches to make extensive usage of computer-based analytics. Woolmer used the contemporary stratagem of "matchups" back in the 1990s to stymie run-scoring in 50-over cricket. In the 1999 50-over World Cup, Woolmer used wireless earpieces to communicate with South Africa captain Hansie Cronje during the game. The practice was swiftly outlawed but proved, nevertheless, Woolmer's embrace of both technology and the spirit of innovation; two of the things that drive cricket analytics to this day.

Woolmer died in 2007 at 58, less than a year before the first-ever T20 World Cup was played. One suspects he would have been a tactical giant in the game's most abbreviated—and analytics-friendly—format. For in the first decade of T20 cricket (2007-16), not many teams, national or franchise, were especially good from a tactical point of view. Most batters approached the 20-over game as though it were a 50-over game, only scrunched up. But where the latter format rewards batters minimizing dot-balls (deliveries where no runs are scored), T20 rewards maximal four-and-six hitting. The West Indies men's team won the 2012 and 2016 T20 World Cups, largely on the back of its muscular six-hitters like Chris Gayle, Kieron Pollard and Andre Russell.

Several factors through the 2000s—new statistical tools, the influx of money in T20 leagues, and legacy teams getting outflanked in a turbo-charged version of the game—have brought us to this current moment in cricket, where analytics and professional analysts have well-defined roles. Not just gameplay but also everything that happens off the field—training, conditioning, nutrition, etc.—is now a little more scientific, a little more organized.