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.

Toronto Maple Leafs general manager Brad Treliving heaped praise on Mitch Marner after the trade to the Vegas Golden Knights went down.

Nicolas Roy is a solid third-line center who will help the Leafs and represents maybe the best-ever return in a sign-and-trade deal.