Young African American motorcross racer makes History.
23-year-old James "Bubba" Stewart entered his first dirtbike race at age 4, and went on to win 11 American Motorcycle Association amateur national titles.
In 2002, he made his pro debut and was named Rookie Of The Year. He has since won many supercross championships and races, and has received many accolades and major endorsements.
As the first African American to dominate the field of motorcross, he has been an inspiration for other kids of color to enter the sport.