Joey Crawford, NBA ref of 39 years, to retire

NBA referee Joey Crawford announced he will retire after this season; here are his 10 most memorable moments – New York Daily News

Retirement was 'awful' for NBA referee from Delco

Regrets, He's Had a Few: Joey Crawford Looks Back

Retiring NBA referee Joey Crawford leaves behind a Vine-worthy legacy - The Washington Post

Former NBA ref Joey Crawford was loved and loathed. Now retired, he's finally finding (some) peace - The Athletic

Regrets, He's Had a Few: Joey Crawford Looks Back

Controversial NBA ref Joey Crawford announces retirement - Sports

Tim Duncan 'nemesis' Joey Crawford to retire at end of season

Longtime NBA referee Joey Crawford has final season cut short by injury - ESPN

Top 5 NBA referees of all time

Joey Crawford makes this his last NBA season as a ref