Miguel Castro — stronger, more poised — looking for rebound year with Rockies

SURPRISE, Ariz. — Mention the name Miguel Castro to anyone in the Rockies organization and you’re bound to hear the phrases “big arm,” and “bright future.” Just when Castro might fulfill his promise remains a question mark.
The 6-foot-7 Castro is just 22, even though he’s already seen major-league action in two seasons, first with the Toronto Blue Jays in 2015 and then with the Rockies last year. He was part of the Troy Tulowitzki swap with the Blue Jays