Houston Astros Non Roster Invitees 2020 (Part 4): Chas McCormick- Has not made his Debut in the MLB. Is 24 years old and has minor league experience. Will be 1 of the 4 Outfielders that was not on roster invited to spring training. Stephen Wrenn- Is 25 years old and has not made his MLB Debut. Has played 4 seasons in the minors during his career so far. •#houston #astros #houstonastros #baseball #pitchers #catchers #infielders #outfielders #milb #mlb #st #springtraining #sports #news #roster #invites #alerts #homerun #alerts