Willie O'Ree, NHL's first Black player, will finally have his No. 22
Bruins retire No. 22 in honor of Willie O'Ree, first Black NHL
Willie O'Ree's Number Retired by Bruins – NBC Boston
NHL notes: Willie O'Ree's number should be retired by all NHL
Hockey pioneer O'Ree helps Gulls celebrate inaugural Diversity
Memories: Willie O'Ree is NHL's first black player
Bruins Retire Willie O'Ree's Number With Touching Ceremony
Pastrnak, Bruins Honor O'Ree With Fedora Before Number Retirement
Boston Bruins retire jersey of Willie O'Ree, NHL's first black player