sentences:  South Africa has a number of disabled athletes, most notably Oscar Pistorius, the double amputee world record holder at 200 and 400 metres; and swimmer Natalie du Toit, who became the first amputee to compete in swimming at the (able-bodied) Olympics in 2008.South Africa's national sporting colours are green, gold and white.The protea is the national emblem worn by South Africans representing their country in sport.