I had a thought soon after the penalties. Now I'm not advocating for this being true, just floating an "out there" hypothetical:
What if Bennett did it on purpose?
My first response to myself was, "That's ridiculous. 10 free yards puts them on the edge of the red zone."
Then again, the Cards were already in FG range. The D was stifling the run and the pass. Maybe it's worth giving 10 pointless yards to send a message: You wanna play that game? You wanna give your o-line an extra foot of cushion before we get to 'em? Well I ain't playin'. I'm gonna line up right on you and when that ball moves I'm gonna fly past you and put a big-ass hit on your QB or RB. You wanna mess around, that's what's happening.
Add to that the psychological effect, albeit minor, of that guard experiencing the sensation of getting his doors blown off. If a lineman hits his blocks repeatedly, especially with that extra foot of space to work with, his confidence goes up and he gets into a rhythm. Bennett zooming past him breaks up the monotony, knocks the timing just a bit wonky. It doesn't matter that it was a penalty. The play was carried out and that guard was lunging. And losing. Bennett got him off his spot.
There were a lot of double-teams for 72. Now that's because he's wicked fast, strong, and smart. But maybe he got in those guys' heads a little too. The way he talked after the game about being the best D of all time, Bennett's brash enough to respond to the opponents' cutesy LOS-shifting with his own game.
But I'm just screwin' around. Again, I don't take that dramatization seriously. I enjoy the speculation of apparent mistakes having an element of intentional design. I also like movies with open endings.
Pete gesturing at Bennett that the call was against him, as if he was unaware, is a good argument against this crazy idea ... unless ... Bennett went rogue and made a little unauthorized trade: you get 10 yards, I get 2 free hits on ya boy back there. Then he played dumb to the sideline. Haha! I can't stop with the silliness. And to all a good night.