The Boston Celtics is a professional basketball team based in Boston, Massachusetts, playing in the Atlantic Division of the Eastern Conference in the National Basketball Association (NBA). The team is owned by Wycliffe Grousbeck and coached by Doc Rivers, with Danny Ainge as the President of Basketball Operations. Founded in 1946, their 17 NBA Championships are the most for any NBA franchise. The Celtics' greatest domination came from 1957 to 1969, with 11 championships in 13 years, and eight in a row, the longest consecutive championship winning streak of any North American professional sports team. They currently play their home...