Chukwudiebere " Chu " Maduabum (amụrụ ya na Machị 19, 1991), mgbe ụfọdụ ana - akpọ kwaya " Chuk ", " Chuck ", ma ọ bụ " Chu Chu ", bụ onye egwuregwu basketball nke Naịjirịa. Ndị Los Angeles Lakers gụnyere ya na 56th n'oge 2011 NBA draft tupu ha're ikike ya nye Denver Nuggets . Maduabum, onye toro nnukwu ogologo 6'9 " na atu bọl nkata ọfụma na oso na ndị na anọ n'ihu egwuregwu. Ọ bụ ọkpụkpọ onye egwuregwu nke atọ akpọrọ ozugbo site na D-League, na-esote ndị ọzọ dịka Mike Taylor na Latavious Williams . Ọ gbara otu egwuregwu abụọ mgbe ọ nọ na Naịjirịa tupu ọ gaa D-League: ndị Dodan Warriors na Kano Pillars. Ọ gbakwara egwuregwu bọl na FIBA Africa Club Championship. Na Machị 18, 2011,Maduabum bidoro ọrụ bọọlụ na nke ndị Bakersfield Jam naágba na NBA D-League. Ọ turu bọl wee nweta akara nke nkezi 0.7 ya na 1.0 nkanka na egwuregwu atọ n'oge 2010-11 . Na ụbọchị iri abụọ na atọ na ọnwa June, n'afọ 2011, ndị isi ụlọ ọrụ Los Angeles Lakers họpụtara Maduabum na ntuli aka 56th na 2011.