Robert H. Karstens (March 11, 1915 - December 31, 2004)[1] was a professional basketball player in the United States.
A white man, Karstens was the third non-black player on the Harlem Globetrotters' roster.
First was owner Abe Saperstein as a substitute in the team's first year.
[3] He played on the All Black Team, 8 years before the NBA was integrated.
This biographical article relating to a United States basketball player, coach, or other figure born in the 1910s is a stub.