Carolina Hurricanes defenseman Noah Hanifin, Edmonton Oilers defenseman Oscar Klefbom, Minnesota Wild defenseman Jonas Brodin and wingers James van Riemsdyk of the Toronto Maple Leafs and Wayne Simmonds of the Philadelphia Flyers.
Out of this list, only James van Riemsdyk will be available through free agency this summer, but he won't be cheap as he's expected to hit a deal worth about $6.5million a season on six or seven years of contract length.