The sharps are giving them a slight edge On Sunday morning. . .well, American time, anyway. . .the Minnesota Vikings and the New Orleans Saints will kick off the NFL’s International Series for the 2022 season when they meet at Tottenham Hotspur Stadium in London. For the second week in a row, the Vikings open as a slight favorite. According to our friends at the DraftKings Sportsbook, the Vikings are starting this week as a 3-point favorite over the Saints for Sunday’s contest. Since this is a neutral field (while technically a home game for the Saints), the sharps seem…