Royals slugger Jac Caglianone is set to participate in MLB’s Home Run Derby, joining the growing list of confirmed competitors. Multiple outlets report that Caglianone makes his commitment public through an announcement aired on MLB Network. The reported announcement places him among the players already scheduled for the event. Yahoo Sports notes that Caglianone, 23, is joining Ben Rice of the New York Yankees and Junior Caminero of the Tampa Bay Rays, who have also been confirmed as participants. The Winnipeg Free Press similarly reports on Caglianone’s addition to the Home Run Derby. The sources agree on the key points that Caglianone is the latest player to commit, that the announcement is made on MLB Network, and that the field is expanding alongside other confirmed hitters from teams including the Yankees and Rays.