Conversation so far:
When did Red Auerbach die?
Red Auerbach died October 28, 2006.
Did Red Auerbach have a funeral?
Red Auerbach was interred in Falls Church, Virginia at King David Memorial Gardens within National Memorial Park on October 31, 2006.
Did Red Auerbach have heart problems before he died?
Despite a heart operation, Red Auerbach remained active in his 80s, playing racquetball and making frequent public appearances.
Are there any other interesting aspects about Red Auerbach besides his death and funeral?
Attendees of Red Auerbach's funeral included basketball dignitaries Bill Russell, Kevin McHale, Danny Ainge, and David Stern.
What was Red Auerbach honored for?
Among Auerbach's accomplishments during his 20-year professional coaching career were eleven Eastern Division titles, 11 appearances in the finals, and nine NBA championships.

Question: What did he achieve in the Boston sports world?
Self-contained rewrite: What did Red Auerbach achieve in the Boston sports world?