NASCAR fined Kurt Busch $50,000 on Friday for his behavior - which included an obscene gesture and verbal abuse to a reporter - during the Spring Cup finale last week. (AP Photo/Ross D. Franklin)

Photo by: Ross D. Franklin

NASCAR fined Kurt Busch $50,000 on Friday for his behavior - which included an obscene gesture and verbal abuse to a reporter - during the Spring Cup finale last week. (AP Photo/Ross D. Franklin)