Impact Castro's stint with the big club lasted just two days, with the reliever making a lone two-inning appearance in Friday's 6-0 loss to the Brewers. His demotion clears a spot on the active roster for lefty Carlos Rodon (elbow), who was reinstated from the 15-day injured list ahead of his start in Sunday's series finale in Milwaukee.
MAY 10 • ROTOWIRE
