Avs’ MacKinnon leaves 4-0 loss after headfirst fallColorado Avalanche All-Star Nathan MacKinnon, the NHL’s second-leading scorer entering play on Saturday, left his club’s 4-0 loss to the Florida Panthers after his chin hit the ice during a headfirst fall during the third period. Yikes. Maple Leafs’ Morgan Rielly to have in-person hearing Tuesday for cross-checkMaple Leafs defenceman Morgan Rielly…
