Quick question; Has any player ever had his number retired twice by two seperate teams before?
I'm not sure at all but the only player I can think of who may have got this would be Wilt...
Wilt's number has been retired by three teams (Lakers, 76ers, Warriors)
Michael Jordan's number was retired by the Bulls and Heat(!!)
Pete Maravich's number was retired by the Utah Jazz and New Orleans Hornets (despite never having played for the Hornets).
Moses Malone's number was retired by the Rockets, and "taken out of circulation" by the 76ers
Other double-retirees:
Kareem Abdul-Jabbar (Bucks, Lakers)
Charles Barkley (76ers, Suns)
Clyde Drexler (Blazers, Rockets)
Julius Erving (Nets, 76ers)
Bob Lanier (Bucks, Pistons)
Oscar Robertson (Bucks, Kings/Royals)
Nate Thurmond (Warriors, Cavs)