Scott Dixon

SONOMA, CA - AUGUST 23:  Dario Franchitti of Scotland, driver of the #10 Target Chip Ganassi Racing Honda Dallara, in the pits during practice for the IndyCar Series GoPro Grand Prix of Sonoma at the Sonoma Raceway on August 23, 2013 in Sonoma, California.  (Photo by Robert Laberge/Getty Images)

Driver And 13 Fans Hurt At Grand Prix Of Houston

Three-time Indianapolis 500 winner Dario Franchitti fractured two vertebrae and broke his right ankle when his car went airborne into a fence Sunday on the last lap of the Grand Prix of Houston. The accident showered debris into the grandstand, injuring 13 fans and an IndyCar Series official.