Mitch Marner has officially left the Toronto Maple Leafs and joined the Vegas Golden Knights, citing the lack of playoff success as a key factor. The former “Core Four” member is embracing a fresh start in Vegas,

With Mitch Marner no longer part of the Toronto Maple Leafs, expectations will only grow for Leafs centerpieces Auston Matthews and William Nylander. NHL insider Dave Feschuk appeared on TSN's "First Up!" on Thursday and made clear both players will need to elevate their performances, urging them to deliver more than ever next season.

After nine seasons in Toronto, Mitch Marner leaves Toronto as the fifth-highest scoring Maple Leaf in team history.