The NHL and health authorities are reportedly working on a travel exemption that would let the winner of the all-Canadian North Division and an American opponent cross the border during the final two rounds of the playoffs, including the Stanley Cup Final. The exemption would let teams enter Canada for games without having to isolate for 14 days, as is currently required for non-essential travelers because of the pandemic, The Canadian Press reported Sunday, citing two people with the federal government who spoke on condition of anoymity because they were not authorized to speak publicly. The NHL has been working...