That's not true.Bird in his rookie season went to the ECF with a Celtics roster that missed the playoffs the year before
* Tiny Archibald, a HOF point guard and best player on the roster before Bird got there, had missed the entire previous year with injury.
* Rick Robey, a solid role player center who averaged 12-7-2, had missed most of the previous year due to injury.
* M.L. Carr, a very good veteran who had averaged 19-7-3 and 2nd-team All-Defensive for Detroit the previous year, was signed as a free agent.
* Pete Maravich, who was getting old but still a solid scorer averaging 17-3-3 for Utah, was picked up at midseason.
* Gerald Henderson was signed as a free agent.
In other words, their top 2 starters and their top 4 guys off the bench were new that year. They basically added 5 double-digit scorers.