Bill Russell grins at announcement that he had been named coach of the Boston Celtics basketball team, April 18, 1966. The NBA great Bill Russell has died at age 88. His family said on social media that Russell died on Sunday. Russell anchored a Boston Celtics dynasty that won 11 titles in 13 years. AP Photo, File
By KYLE HIGHTOWER AP Sports Writer BOSTON (AP) — Bill Russell never had to find his voice as an activist. He didn’t know any other…