Sports Maple Leafs forwards Auston Matthews, Mitch Marner to perform in ‘The Nutcracker’ ballet December 6, 2018 Kevin Allen, USA TODAY Comments Off on Maple Leafs forwards Auston Matthews, Mitch Marner to perform in ‘The Nutcracker’ ballet Maple Leafs forwards Auston Matthews and Mitch Marner will both make a cameo a presentation of 'The Nutcracker' in December.