The Toronto Maple Leafs host the Pittsburgh Penguins tonight at ScotiaBank Arena as they try and grab third place in the Atlantic back. Leafs' players have a lot to prove tonight as they've been called out by head coach Sheldon Keefe, fans and analysts for their lack of effort recently. With a 1-3-0 record in their last four games, Keefe has decided to make some minor changes to the lineup. To start, newly acquired Denis Malgin jumps into the lineup and will skate alongside Pierre Engvall and Jason Spezza. Keefe has also remixed his defense a bit as Tyson Barrie will skate with Martin Marincin and Travis Dermott will pair with Rasmus Sandin. Frederik Andersen gets the start and he'll go up against Matt Murray of the Penguins. Here's a look at tonight's fully projected lineup:Hyman-Matthews-Marner Nylander-Tavares-Kerfoot Engvall-Gauthier-Kapanen Clifford-Spezza-MalginMuzzin-Holl Sandin-Dermott Marincin-BarrieAndersen