Colton Welker's first major league hits send Rockies to come-back

SF Giants add corner infielder in sneaky waiver claim from the Rockies

Colton Welker Rated Rookie Optic Collectible Baseball Card - 2022 Panini Donruss Optic Baseball Card #56 (Rockies) : Collectibles & Fine Art

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McMahon, Hilliard homer in 9th, rally Rockies over Phillies

2022 Panini Select Blue Retail #117 Colton Welker Colorado Rockies Premier Level RC Rookie Card Official MLB PA Baseball Card in Raw (NM or Better) Condition : Sports & Outdoors

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Colton Welker's souvenir in his Rockies debut, Ryan McMahon's apology and Jon Gray's future in Rock Stock - The Athletic