Easton Cowan blamed himself for two Calgary goals in the Leafs’ 5-2 loss, but coach Jim Hiller pushed back, saying the mistakes were shared across the lineup and Cowan was Toronto’s best player after the first period. Matching up against opponents' top lines helps Easton Cowan create offensive opportunities. The Big Lead Jim Hiller Sends Clear Message About Maple Leafs Rookie After Costly Loss The Toronto.