21. Dikembe Mutombo
Dikembe Mutombo’s 18-year NBA career stretched between 1991 and 2009, with the celebrated center having turned out for the likes of the Denver Nuggets, the Atlanta Hawks and the New York Knicks. His net worth is believed to be in the region of $75 million.
Mutombo proposed to fellow Congolese-American Rose the moment he met her, with the pair actually marrying in 1996. The couple are both actively involved in the Dikembe Mutombo Foundation and have no less than six children together.