In 1961, 1963 and 1964 the Boston Celtics had the NBA’s worst offenses, despite this they would lead the NBA in net rating all 3 seasons and won the championship each year
1960-61
Offensive Rating: 88.6 (8th/8 – last)
Defensive Rating: 84.4 (1st)
Net Rating: +4.2 (1st)
1962-63
Offensive Rating: 93.0 (9th/9 – last)
Defensive Rating: 87.4 (1st)
Net Rating: +5.6 (1st)
1963-64
Offensive Rating: 90.1 (9th/9 – last)
Defensive Rating: 83.8 (1st)
Net Rating: +6.3 (1st)
I think many people fail to properly appreciate Bill Russell’s dominance because the way he dominated basketball can not be understood through the modern lens of the NBA.
The impact a generational rim protector could have in the 1960s simply isn’t replicable in the modern game, where spacing and outside shooting have dramatically reduced the influence of any single defender. As a result many people see Russell’s meager offensive numbers in comparison to other ATG’s and overlook the fact that his defense was the greatest individual advantage any player has ever provided.
I don’t think anything sums that up better than Russell leading his teams to 3 titles in 3 years they were the worst offensive teams in the NBA.