Uh oh, Denny Hamlin's No. 11 just busted his own bracket challenge in the 2nd round. pic.twitter.com/0hLf5MSFDu

Holy cow...Denny Hamlin appears to have blown up! Engine done. Caution out. Wow.

“I don’t know what Denny broke but he sure did kill the track right there” -BK

"What was the problem?" Richard Childress "Kill switch." "Did you replace or what?" "We think we got it fixed." NASCAR is going to hold the 33 lap "Why," RC wants to know Cutting the course when he stalled it