UNDATED (AP) – Blue Jays rookie Vladimir Guerrero Jr. is set to become the youngest participant in Home Run Derby history when he swings for the $1 million prize in Cleveland on July 8. The son of Hall of Famer Vladimir Guerrero, will be 20 years, 114 days old for the derby. Major League Baseball has confirmed that Guerrero has joined a field that includes Brewers outfielder Christian Yelich (YEH’-lihch), Mets first baseman Pete Alonso, Pirates slugger Josh Bell and Indians first baseman Carlos Santana. The final three participants will be announced Wednesday.