And didn't win anywhere near as many championships as his prodigious talent should have dictated...
That was due in large part to Red Auerbach and the Celtic machine.
Here's an interesting anecdote from Wikipedia:
"When he was in High School, during summer vacations Chamberlain worked as a bellhop in
Kutsher's Hotel.
Red Auerbach, the coach of the
Boston Celtics, spotted the talented teenager there and had him play 1-on-1 against Kansas University standout and national champion,
B. H. Born, elected the Most Valuable Player of the 1953 NCAA Finals. Chamberlain won 25–10; Born was so dejected that he gave up a promising NBA career and became a tractor engineer ("If there were high school kids that good, I figured I wasn't going to make it to the pros"),
[19] and Auerbach wanted Chamberlain to go to a
New England university, so he could draft him as a
territorial pick for the Celtics, but Chamberlain did not respond.
[19]"