Re-watched the last 50 laps. Couple of things... first this was an instant classic Bristol race. Top 4 under a blanket running together for the last 30 laps, the winner running in 5th place with 20 to go. The action, Hamlin did the exact same thing as Blaney getting loose running up high in the marbles, lost the lead. Logano and Chase both drove in hard to get around Hamlin, Chase never touched Logano, air off the LR made Logano loose, he got mad because he thought Chase made contact, when he did not.
The final restart, Logano was able to get to Chase's inside, Logano slide jobbed Chase's high line where Chase could have easily sent him into the wall nosing his RR if he had not lifted. Once Chase saw that, and after Logano's back bumper bang under caution previously, it was ON from that point, he was not going to let Logano drive off with the win, so he drove it in as deep as he possibly could, it didn't stick unfortunately.
Tempers flared a little bit that's what Bristol does. Loved it. Hard racing all the way around, for the win. Competition at it's finest.