The Detroit Tigers acquired left-handed pitcher Bailey Horn from the St. Louis Cardinals on Thursday. Horn had been designated for assignment when the Cardinals signed veteran reliever Phil Maton. The Tigers sent cash considerations to complete the deal.

March, but the St. Louis Cardinals have finally done something. They were the last team that had not added any free agents or made any moves that directly impacted the Major League roster. They had failed to trade Nolan Arenado and also chose to hold onto All-Star closer Ryan Helsley.