Nathan Mackinnon earned his 500th career assist tonight in the Colorado Avalanche 3-2 win over the Ducks. #GoAvsGo #NathanMackinnon #MackAttack #ColeHarbour #ColoradoAvalanche Nathan MacKinnon Nathan MacKinnon Nathan Mackinnon Colorado Avalanche Fans Colorado avalanche Colorado Avalanche Fans Colorado Hockey Fans Maritime Hockey Alex MacLean