Perhaps the biggest pending free agent is already off the market. After a sign-and-trade with the Vegas Golden Knights, star forward Mitch Marner signed an eight-year deal worth $96 million, so he'll be in the desert for the foreseeable future. In return, the Maple Leafs got third-line center Nicolas Roy.

Mitch Marner explains the two key reasons behind his decision to leave Toronto and join the Golden Knights, just hours after finalizing a sign-and-trade worth $96 million.