June 30 (UPI) -- Toronto Blue Jays rookie third baseman Vladimir Guerrero Jr. will become the youngest player in Major League history to participate in the Home Run Derby next month.
ESPN and MLB.com reported Guerrero has accepted an invite to July 8's Home Run Derby in Cleveland. Guererro will be 20 years and 114 days old that day, passing Hall of Famer Ken Griffey Jr., who was 20 years, 230 days old when he went homerless in the 1990 event.