Boston Mayor Marty Walsh has made a friendly bet with Denver Mayor Michael Hancock on the outcome of Sunday's championship game between the Patriots and Broncos.

The loser will have to wear the opposing team's jersey at next week's US Conference of Mayors meeting in Washington DC. Gifts of local food are also on the line, including Denver's famous "Green Chile" and chocolate turtles from the Phillips Candy House in Dorcester.

[Metro Networks]