Colorado Rockies Non Roster Invitees 2020 (Part 3): Chris Rabago- Has not made his Debut in the MLB. Is 26 years old and has minor league experience. Will be 1 of the 4 Catchers that was not on roster invited to spring training. Brian Serven- Is 24 years old and has not made his MLB Debut. Has played 4 seasons in the minors during his career so far. Bret Boswell- Will be an Infielder attending Spring Training. Is 25 years old and hasn’t played in the MLB yet in his career. Brian Mundell- Is 25 years old and has not made his Debut in the MLB. Has played 5 seasons in the minors. Chris Owings- Is 28 years old and has played in the MLB during his career. He has a .241 batting average in his career in the majors. He will be fighting for an Infielder roster spot in this years Spring Training. Eric Stamets- Will be an Infielder attending Spring Training. Is 28 years old and has made his Debut in the MLB during his career. •#colorado #rockies #coloradorockies #baseball #pitchers #catchers #i...