The Leafs now are very talented with Matthews, Marner, Tavares, and Nylander but are missing that grit that good teams possess. However there's a player that could add more grit and can put the puck in back of the net at the same time and his last name is very well known.
Domi, 27, had 11 goals and 28 assists in 72 games split between the Columbus Blue Jackets and Carolina Hurricanes last season. Domi can play on your top 6 or bottom 6 and be highly effective.