BJ Johnson
F · 3 seasons · 2018-19 – 2021-22
BJ Johnson is the extreme version of a specialist. +2.8 of roto value came from turnovers, yet his career total is only -13.6. No season of his scores higher than 2021-22, at -4.4, 499th that season and 22443rd of 24,555 player-seasons on record. Career value accumulated in turnovers (+2.8) and free-throw percentage (+0.1), and drained away in steals (-3.1), rebounds (-2.9) and points (-2.9). Switching basis moves him 420 places, which is the whole argument about availability in a single figure.