Jonathan Drouin scored twice on the power play .
Sam Reinhart chipped in with three assists to help Canada wrap its pre-IIHF World Junior Championship schedule with a 4 - 1 win over Switzerland .
Jonathan Drouin scored twice on the power play and Sam Reinhart chipped in with three assists to help Canada wrap its pre-IIHF World Junior Championship schedule with a 4 - 1 win over Switzerland .