Again this season, Mercer displayed what makes him such a valuable member of this Devils roster - his versatility. Mercer was used up and down the lineup this season, sometimes in a finesse top-line role, others in a grind-it-out third-line role. He finished the year fourth in points (56) behind Jesper Bratt, Nico Hischier, and Jack Hughes. His 10 power play points ranked fourth on the team as well, and on Feb. 23, he scored the first overtime-winning goal of his career in a game against the L.A. Kings.