Rockies purchased the contract of SS Rosell Herrera from Class-A Asheville.
Herrera broke out in a big way in 2013, batting .343/.419/.515 with 16 home runs and 21 stolen bases at Asheville. Still just 21, Herrera is a few years away from the majors. Adding him to the 40-man roster ensures that he won’t be snatched by another team in December’s Rule 5 Draft, though.