The Colorado Rockies have been busy shaking up their roster early in July. The other day, they made some changes to their positional players, recalling outfielder Yanquiel Fernandez from Triple-A Albuquerque and purchasing the contract of veteran catcher Austin Nola. To make room on the roster, outfielder Sam Hilliard was designated for assignment. More News: Do Numbers Say Rockies Should Be Worried About Chase Dollander?