Chuck Cooper Nat "Sweetwater" Clifton «NBA.com: NBA's Color Line Is Broken» NBA's Cowor Line Is Broken Nathaniel Clifton NBA's Color Line Is Broken "1950-51 Season Overview" Chuck Cooper NBA's Cowor Line Is Broken Chuck Cooper NBA's Color Line Is Broken NBA's Color Line Is Broken NBA's Color Line Is Broken NBA's Color Line Is Broken NBA Chuck Cooper NBA's Color Line Is Broken all white «NBA.com: NBA's Color Line Is Broken» NBA's Color Line Is Broken Chuck Cooper Chuck Cooper NBA's Color Line Is Broken NBA's Color Line Is Broken NBA.com HISTORY NBA's Color Line Is Broken