Kansas City Royals outfielder Dairon Blanco didn’t start Monday’s game, but he ended up making the biggest play of the night. Blanco laid down a sacrifice bunt to drive home the winning run as the Royals beat the Seattle Mariners 7-6 at Kauffman Stadium. It was a gutsy play in the bottom of the ninth, but Blanco said his forethought in the on-deck circle led to his heroic efforts. “I had the…