The Toronto Maple Leafs signed and traded star right winger Mitch Marner to the Vegas Golden Knights Monday, ending the 100-point player's stint with the team and leaving a massive hole at a key position on the offensive side of the puck.

Marner signed an eight-year contract extension worth an average annual value of $12 million

With many of the NHL's potential free agents re-signing with their old teams, Leafs GM Treliving shows restraint.