I watched Ivan under a magnifying glass tonight against the Bruins. I only saw periods 2 and 3 because unfortunately NHLN joined the game after the first period ended. I honestly am in disbelief. I don't know how a 19 year old kid can look like the smartest, most consistent, and efficient defenseman on the ice sheet. His game was near flawless. Every pass is perfect. Every stride is calculated. Every rush out of the D zone ends up in a zone entry. Every opposing forward gets pressured from the perfect angle. When he's on the ice, any loose puck in the D zone that he has a chance to get is gobbled up, protected, and given to the most appropriate forward or zone of open ice in a matter of a few seconds. He did have one bad moment in the third period where Pastrnak stripped him of the puck from behind as he skated it out of the D zone. I don't expect Ivan to let this happen ever again.. that's the kind of student and player he is.
I also believe that he has an offensive side that he hasn't quite shown us yet. It seems like he's been trying to take zero risks because he wants to make the team so badly. I bet once the season gets going he'll begin to make more things happen offensively.. unless he wants to spend his first season really solidifying the defensive portion of his game, which I can see him doing.