A year ago, the Houston Astros added to their bullpen with the type of free-agent splash they rarely make, signing closer Josh Hader in a move meant to build a late-innings trio that would let them shorten games from the back end.

Ryan Pressly waived his no-trade clause and approved a deal that will move the All-Star reliever from the Houston Astros to the Chicago Cubs, a source briefed on his decision told The Athletic on Sunday.