Rockies option Zach Agnos and recall Blas Castaño

DENVER, CO - MAY 06: Zach Agnos #36 of the Colorado Rockies looks on during the game between the New York Mets and the Colorado Rockies at Coors Field on Wednesday, May 6, 2026 in Denver, Colorado. (Photo by Casey Paul/MLB Photos via Getty Images) | MLB Photos via Getty Images Before Sunday’s game against the Arizona Diamondbacks, Thomas Harding reported that the Rockies were optioning Zach Agnos to Triple-A and, in his place, recalling 27 year old right handed reliever Blas Castaño. #Rockie