The Vegas Golden Knights have traded Nicolas Roy to the Toronto Maple Leafs for superstar winger Mitch Marner. As part of the sign-and-trade, they have also signed him to an eight-year contract worth $12 million shortly afterwards on Monday afternoon.

Mitch Marner has agreed to a sign-and-trade between the Toronto Maple Leafs and Vegas Golden Knights. Here is how we grade this transaction.

Centre coming from Vegas in Mitch Marner deal says he'll lean on his 'Stanley Cup experience' as he joins the Maple Leafs.