PHILADELPHIA, PA - JANUARY 20: Zach Sill #38 of the Pittsburgh Penguins and Michael Raffl #12 of the Philadelphia Flyers fight at the Wells Fargo Center on January 20, 2015 in Philadelphia, Pennsylvania. (Photo by Drew Hallowell/Getty Images)
PHILADELPHIA, PA - JANUARY 20: Zach Sill #38 of the Pittsburgh Penguins and Michael Raffl #12 of the Philadelphia Flyers fight at the Wells Fargo Center on January 20, 2015 in Philadelphia, Pennsylvania. (Photo by Drew Hallowell/Getty Images)