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.

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.

The Vegas Golden Knights landed the big fish of the NHL offseason, signing star forward Mitch Marner away from the Toronto Maple Leafs. Marner was always expected to leave Toronto, and the Golden Knights were a heavy favorite to land his services.