Who is one of the greatest black sports person you never heard about?

dude is the best motorcross biker in the world. he is to motorcross what tiger woods is to golf http://images.google.com/imgres?imgurl=h...
http://en.wikipedia.org/wiki/James_Stewa...
Update: WOW at the 14 yr old teaching surgeons how to suture.
Update 2: texhabsfan isnt jerome iginla the best black hockey player ever ?
Update 3: lol ok guru. something a lil more modern though
Update 4: WOW matrix i kinda heard about lewis hamilton. is he british ?
Update 5: texhabsfan yup you right. the premise of the question is based on unpopularity. mayne i was watching espn today when i heard about this james stewart guy and how he is the most achieving black athlete to ever step on earth. and i am thinking.. how come i never heard of this dude ? dude is so good he made 10... show more texhabsfan yup you right. the premise of the question is based on unpopularity.

mayne i was watching espn today when i heard about this james stewart guy and how he is the most achieving black athlete to ever step on earth. and i am thinking.. how come i never heard of this dude ? dude is so good he made 10 million dollars last year. they had a 30 minute special about dude.
Update 6: paul h, earl the goat was a playground legend.
i already provided the answer to the question though based on the espn program i watched today. i had to formulate the info in a question format to fit the YA rules.
Update 7: THIS IS THE PIECE. WATCH THIS http://www.youtube.com/watch?v=h2ddEKr8C...

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