Royals closer Wade Davis threw a 95-mph fastball past Wilmer Flores in the 12th inning for the last out of his team’s 7-2 victory over the Mets in Game 5 of the World Series on Sunday night and then he was mobbed by his euphoric Kansas City teammates. Suddenly, right there in the dogpile on the mound at Citi Field, two average Major League Baseball fans appeared out of nowhere to hand Davis and his teammates modern symbols of success: a new championship T-shirt from Majestic Athletic and a cap from New Era.