PHILADELPHIA, PA - JANUARY 18: New York Islanders Center Mathew Barzal (13) and Philadelphia Flyers Center Gerry Mayhew (20) battle for the puck during the first period of the National Hockey League game between the New York Islanders and the Philadelphia Flyers on January 18, 2022, at the Wells Fargo Center in Philadelphia, PA. (Photo by Gregory Fisher/Icon Sportswire)