Patrick Kane and the Blackhawks hope to bring Boston to its knees.

With the Blackhawks and the Boston Bruins about to face off for the Stanley Cup, you know we’ll soon be hearing about one of those cliched mayoral bets.

Because the Blackhawks beat the Kings, Los Angeles Mayor Antonio Villaraigosa owes Mayor Emanuel pastrami sandwiches, French dip sandwiches, mustard, burritos, chili sauce, cases of beer from L.A.’s Golden Rock and Eagle Rock breweries, and a DVD of YogaWorks for Everybody.