Steve Ilardi: According to a landmark analysis of NBA coaching impact (https://xrapm.com/table_pages/RAPM_coach.html), the best coaches can add about +2.0 to net efficiency. That translates to ~5.4 more wins, which is equal to ~$25M in player salary. But the top-paid coach earns only $17.5M: market inefficiency
This article originally appeared on Hoops Hype: According to a landmark analysis of NBA coaching …