03/23/10 7:30 PM ET
Rockies prospect Belen suspended
Fifty-game penalty effective at beginning of season
By Spencer Fordin / MLB.com
Belen, a member of Colorado's entry in the Dominican Summer League, tested positive for metabolites of Methandienone, a performance-enhancing substitute. The right-hander's suspension will be effective at the start of the 2010 season.
Spencer Fordin is a reporter for MLB.com. This story was not subject to the approval of Major League Baseball or its clubs.