Ahead of Tuesday night’s deadline to set its 40-man roster, the Rockies made a flurry of moves to protect four top prospects.
Right-handed pitchers Ryan Castellani and Justin Lawrence as well as infielder Josh Fuentes and outfielder Sam Hilliard were put on the 40-man roster. First baseman/outfielder Jordan Patterson was designated for assignment.
Adding Castellani, Lawrence, Fuentes and Lawrence to the 40-man protects those prospects from the Rule 5 Draft next month, which allows clubs with open roster space to select certain players not on the 40-man roster of other organizations.
For a player to be eligible for the Rule 5 Draft, he has to have signed at 18 years of age or younger and played five seasons of professional ball, or signed at 19 or older and played four seasons of pro ball.