Day has shown flashes of brilliance, but not with the consistency needed from a possible (as some opinions would have it) top ten NHL pick. Day is an effortless skater who can get up and down the ice with relative ease which has led to a few Paul Coffey comparisons (Day also compares himself to the Hall of Famer). He can carry the puck up ice with confidence and poise a la Coffey and like Coffey, he thinks offense first but can get caught up ice. His elite skating, however, allows him to get back more often than not. Day can throw a big hit but his physicality isn’t where it should be considering his size. Too often he shows a lack of interest or desire to battle along the boards for pucks.
There is no doubt Day can be an exceptional offensive catalyst with elite skill. He needs to work on his decision making skills by learning when to pinch or join the rush and not always being reliant on his skating to get back to the defensive zone. Instead of going end to end he could simply better read the play in front of him and dish off to a teammate, that way he would not get caught up ice. In the O-zone he has the ability to get pucks through lanes or find the seams but needs to do it on a more consistent basis.