Garrett Duke

I think Gordon would have gotten Tony if he had a few more laps. Tony did use good pit strategy by only taking two tires. Gordon too. I heard that Brad K got into a dust up with Denny Hamlin sometime last week. Maybe it was in the Nationwide race, I'm not sure. But I do remember reading something about Denny Hamlin saying Brad should be shaking. Something like that anyway. Was it this that caused Nascar to give him the warning?