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Colorado Rockies young, budding star right-handed starter Jon Gray is working on a change-up. It’s not particularly exciting news at a first glance. Basically, as Gray told “Schlereth and Evans” on Friday, he needs “something soft-away for lefties” “I can’t throw a curveball backdoor every time. I think it will be a great pitch,” said…

via Renck: Change-up can make Rockies pitcher Jon Gray ‘elite’ — KKFN