Inside College Hockey has compiled a list of former NCAA players that were drafted by an NHL team but were not signed by August 15, which makes them free agents. Below you'll find the player's name, their WCHA team, and the NHL team that originally drafted them.
Chad Brownlee (Minnesota State/Vancouver)
J.D. Corbin (Denver/Colorado)
Chris Porter (North Dakota/Chicago),
Mike Vannelli (Minnesota/Atlanta),
Matt Zaba (Colorado College/Los Angeles)