Defensive driving... this was straight up daring Harvick to put a bumper to him for 40 laps! Blocking every line on entry, juking back and forth on a 1.5. I mean hell, he even dropped down into Harvick's line mid-corner with 5 to go and Harvick lifted for him! wtf was that? that was part of it. You had the 1 guy that was points to the good and unwilling to risk tearing his own stuff up, trying to win a championship that he's already won in a legitimate system. He sacrificed win #10 to secure Phoenix (which is still not secure).
If it's anyone else Logano IS GETTING SENT! No one should be putting up with that. Harvick allowed it. This is the box NASCAR put him in, and exactly what they wanted when they created this package, force contact force chaos. Harvick wouldn't go for it, I can't blame him for not being wired that way and playing NASCAR's game, he tried to do it clean for 40 and that wasn't happening with the air the way it was, ain't happening when you're going to lift for the guy dropping down into your line either.
It was combination of Package, Logano with nothing to lose, and Harvick with everything to lose.
What Harvick said post-race "Logano is a good blocker" is code for try that crap at Phoenix and you're getting dumped btw.
Someone needs to be willing to move Logano out of these spots as much as he's willing to move them.