Gary Gregor

Gary Gregor was worth +0.8 in rebounds alone, more than his entire career total of -5.5 once everything else is counted against him. 1971-72 was the high-water mark, worth +1.2, 61st that season and 8229th of 24,555 player-seasons on record. On the credit side, rebounds (+0.8). On the debit side, assists (-2.4), field-goal percentage (-2.0) and points (-1.4). He rates 364 places better per game than on totals, and that gap is the durability story in one number.