Opportunity will knock for 3 key Rockies in `19
(MLB.com Colorado Rockies)

The Rockies` news and non-news of last week`s Winter Meetings sparked an idea -- to log on to BrainyQuote, where you enter a word and come away with inspiration. So, let`s enter `opportunity` and see how what pops up relates to three lower-service-time players -- infielder Ryan McMahon, outfielder Raimel Tapia and right-handed relief pitcher Carlos Estevez.