Raccoon Jesus
We were right there
You're gonna hate me for this, but he was stopped by Christian Fischer. He still needs to work on his strength. In juniors, he could put himself into those positions without getting beaten or injured because the other players were a lot smaller than him. That won't always work in the NHL, where there are guys his own size who can plaster him like we saw. He doesn't necessarily need to get bigger, IMO. He mostly needs to use the size that he has and shrug contact off, like Kopitar, or avoid vulnerable situations in the first place.
There's nothing disagreeable here, that's the main thing, a big guy getting used to his size, or at least being more aware of vulnerability.
Other than that moment, I'd argue he was really beginning to understand how valuable his size, speed, and reach was, and unfortunately the only reason he recklessly put himself in that position was the building confidence that he could enter contact and run away with the puck. It's gonna take more time but I think he showed a LOT of advancement in the understanding of his tools vs. men.