LeBron James will return to No. 23 next season after switching from No. 6
Why do NBA jerseys have 6 on them?
Bill Russell: Late Boston Celtics legend's number six jersey retired by all NBA teams - BBC Sport
NBA retires legend's jersey number in league-first
L.A. Lakers' LeBron James changing his jersey number - again - back to No. 23
The Bill Russell Award was one of the most delightful moments of my career” – LeBron James feels honored to wear #6 on his jersey, says Bill Russell has contributed immensely to
LeBron James: Heat face decision after NBA retires Bill Russell No. 6
Bill Russell's No. 6 is being retired across the NBA, a first for the league
LeBron James will join this list of NBA players with numbers retired by multiple teams – NBC Los Angeles
LeBron James will return to No. 23 next season
NBA to retire Bill Russell's number league-wide: Which current NBA players wear No. 6?