A first baseman in his first three years of high school , Joseph became a catcher in his senior year .
Joseph attended Horizon High School in Scottsdale , Arizona , where he played for the school 's baseball team .
A first baseman in Joseph 's first three years of high school , Joseph became a catcher in his senior year .
Joseph attended Horizon High School in Scottsdale , Arizona , where he played for the school 's baseball team .