Arizona Diamondbacks Non Roster Invitees 2020 (Part 1): Miguel Aguilar- Has not made his Debut in the MLB during his career. Is 28 years old and has played 8 seasons in his minor league career. Will be 1 of 13 Pitchers that was not on the roster but invited to spring training. Jeremy Beasley- Is 24 years old and has not made his MLB Debut. Has played 3 minor league seasons in his career so far. JB Bukauskas- Will be a Pitcher attending Spring Training. Is 23 years old and has an average era of 4.06 in his MILB career. Mauricio Cabrera- Is 26 years old and has played 1 season in the majors throughout his career so far. Has an average era of 2.82 throughout his major league career. Matt Grace- Is 31 years old and has made his MLB Debut in his baseball career. He has played 5 seasons in the majors so far. Will be 1 of the 13 Pitchers in this years Spring Training. Josh Green- Is 24 years old and has not made his MLB Debut. Has played 2 seasons in the minors and so far in his minor leagu...