Wahlstrom's work over the summer did not go unnoticed by the Islanders brass.
"With Oliver the first thing you see is the hands and the release and the shot and the size and all that… the biggest difference I see is that he's moving his feet," Head Coach Barry Trotz said. "He's not waiting for the puck, he's helping in the support area of the game, be it offensively and defensively. In juniors you rely so much on your hands that you don't move your feet, but he's moving his feet much better, he looks so much stronger and when he gets the puck he knows what to do with it. Some guys have a hard time processing that, but he doesn't."
The Islanders are 3-1-0 so far in their preseason contests. After dropping a late 4-3 decision to New Jersey on Saturday night, Trotz noted the coaching staff and management would wait at least until after Monday's game against Detroit before making another round of roster cuts.
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"We just want to see if they're retaining some of the stuff," Trotz said of Wahlstrom and the young players progressing at camp. "The first game it's one speed. Now, it's getting cranked up. If their game is still translating as it's getting cranked up and cranked up here and keeps translating then, that's what you want to see. If it doesn't translate anymore then you might have to fish and cut bait a little while until they are able to do it a little bit later. These are important games for these young guys. They're obviously trying to make the hockey team and all of that, but also for their development. Can their game translate anymore? If it doesn't that's a great teaching moment. If it does, it's still another great teaching moment. If it doesn't keep translating then that's a red flag for the coaching staff, but I haven't seen that at this point."
It's good news for a young player like Wahlstrom, but as the roster gets smaller, the stakes are that much higher. And for an eager student like Wahlstrom, every day at camp offers another chance to learn.