Right-hander Tyler Zuber is heading back to the Marlins on a minor league deal, according to the transaction log on his MLB.com profile page. Zuber was outrighted off the 40-man roster in early November. Since he had been outrighted before in his career, he had the option to elect free agency, which he exercised. Miami grabbed Zuber off waivers from the Mets in early July. He gave up two runs over two innings in his lone appearance with New York.
Tanner Rainey has signed a minor league deal with the Tigers, assigned to Triple-A Toledo to provide depth in the bullpen. Rainey's performance in recent seasons has been inconsistent, struggling with high ERA and walk rates while showing signs of improvement in Triple-A.