Their most certainly is an economic loss. To the players AND the team.
Here’s how much players on the winning and losing teams in Super Bowl LII will earn and how much money players on other playoff teams took home during the 2018 NFL playoffs: Players on the Super Bowl championship team will make $112,000. Players on the losing team will earn $56,000.Feb 2, 2018
Super Bowl 2018: How much money do winners, losers get paid ...
https://www.syracuse.com/superbowl/.../super_bowl_2018_how_much_money_do_win...
Yes, but neither the players nor the team are suing.
Sure... to the Saints players and the Saints team. But not to the fans who have initiated the suit.