The Oilers are saying

"When I look at his game, and we watched the video again, the video doesn't lie... He did a lot of the things we worked on today in the game...He's a young player, but he's played pro hockey before...You can see it.  He's been around pro players before.  It doesn't matter what league you're in, you're just around older players, more mature players and he carries himself well"

Source

That's Oilers Head coach Todd McLellan on Anton Slepyshev's impressive camp.

I don't think it's controversial to suggest that Anton Slepyshev has been the player who has impressed the most in this camp so far.  Slepyshev has seen top line minutes with McDavid and Hall, he's seen time on a line with Yakupov and Lander, and his play has been consistent no matter where or who he's been juggled with in the lineup.  Two weeks ago, I don't think anyone would have had Slepyshev on the opening night roster, but it's October 3rd, and there's only a few days left until the season starts.  The third round pick from the 2013 NHL draft has four points (2-2-4) in six games, and he might see some time on the big club with Jordan Eberle expected to miss a month or more with a shoulder injury.

The Opponent is saying

"He used to be aggressive and he's the kind of guy that doesn't need to be, size-wise.  He's a big kiid and proportionally he's got long legs, so he's trying to learn how to use that to his advantage.  It takes a long time to figure it out, and sometimes if you are a little lanky, you tend to overextend, and sometimes he did that early in his career.  He just needs to be big and relaxed and you see that coming."  Source