Wally Osterkorn
F · 4 seasons · 1951-52 – 1954-55
Wally Osterkorn is the extreme version of a specialist. +0.5 of roto value came from rebounds, yet his career total is only -10.7. The peak came in 1953-54, -1.7, 69th that season and 13808th of 24,555 player-seasons on record. The value came from rebounds (+0.5). It leaked back out through free-throw percentage (-6.2), field-goal percentage (-2.4) and assists (-1.4).