Gaudreau's rooting interest may be heightened, he said, by living in enemy territory for three years while playing for Boston College from 2011-14. There he was surrounded by an undying fervor for a team that has dominated the football landscape for about as long as Gaudreau, 25, has been alive.
"All I heard [at Boston College] was, 'Pats, Pats, Pats, Pats, Pats,'" Gaudreau said this week. "It's nice to get a chance to watch the Eagles play against them. I don't think they've played against them since I left BC. I'm really looking forward to it."
Gaudreau said he made some friendly wagers with former Boston College teammates, including forward Kevin Hayes of the New York Rangers.
Gaudreau has some support in the Calgary room.
"I'm a Steelers fan, so … I'd like to see the Eagles win," forward Matt Stajan said. "I think we've seen enough of New England the last 15 years, but it's amazing what they've done. I'll go with Philly, just because Johnny could be really happy about it. He's a big Eagles fan."
But not all of Gaudreau's teammates have his back. Some, it seems, will enjoy watching Gaudreau squirm when the group gets together as a team to watch the game on Sunday.
"That's a reason to root against the Eagles," forward Curtis Lazar said. "It's going to be cool. We've got our little get-together planned. I just hope for a good game. That's pretty much it for me."
Like the general public, most hockey players have an opinion on the game at U.S. Bank Stadium in Minneapolis. Not surprisingly, the overwhelming majority believe New England, behind the play of Brady, will be crowned champions again.
Here are thoughts on the game from players (and a coach) around the NHL: