Driver Matt Kenseth (20) spins out across the infield after winning the NASCAR Sprint Cup Series auto race on Sunday, March 10, 2013, in Las Vegas. (AP Photo/Isaac Brekken)

 

              Driver Matt Kenseth (20) spins out across the infield after winning the NASCAR Sprint Cup Series auto race on Sunday, March 10, 2013, in Las Vegas. (AP Photo/Isaac Brekken)
Driver Matt Kenseth (20) spins out across the infield after winning the NASCAR Sprint Cup Series auto race on Sunday, March 10, 2013, in Las Vegas. (AP Photo/Isaac Brekken)