The common noun for the Boston Celtics is basketball team (or simply team).
The Celtics go by the nickname "Celts" and play in the city of Boston
Miami Heat, Los Angeles Lakers, Boston Celtics
The Boston Celtics are from Massachusetts.
The Boston Celtics play in the Eastern Conference.
It is likely that they were named the Celtics because of Boston's large Irish-American population.
The Boston Celtics
He was a part of the 1980 boston celtics
The Boston Celtics
Boston Celtics is the name of a professonal Basketball team in Boston, Massachusetts.
Boston celtics
He plays for the Boston celtics