The Colorado Rockies announced today that they have selected the contract of infielder Coco Montes and have optioned infielder Alan Trejo to Triple-A Albuquerque. Additionally, outfielder Charlie Blackmon was placed on the 10-day injured list with a right-hand fracture (fifth metacarpal) and catcher Brian Serven was recalled from Albuquerque. To make room on the 40-man roster, right-handed pitcher Antonio Senzatela was transferred to the 60-day injured list. Montes will wear #3.