Jac Caglianone, one of the top prospects in baseball, is headed to the big leagues, a source familiar with the move confirmed Monday. He is expected to make his Kansas City Royals debut against the St.

The Royals have called up Caglianone from his pit stop in Triple-A Omaha ahead of their series with the Cardinals in St. Louis. ESPN’s Jeff Passan first reported the news Sunday.

Jac Caglianone, a highly anticipated prospect, is being called up to the Major Leagues by the Kansas City Royals. After a dominant performance in the