The Rays are calling up shortstop Carson Williams, their top prospect and one of the best prospects in the game, a source told MLB.com's Sam Dykstra on Thursday. The club has not confirmed the news. Williams,

Carson Williams, the No. 24 prospect on ESPN insider Kiley McDaniel's in-season top 100, was called up by the Rays on Thursday.

Carson Williams, the Tampa Bay Rays’ No. 1 prospect, is being called up to the major leagues. That’s according to ESPN’s Jeff Passan, who reported the news on T