Warren is back with the Yankees but it’s unlikely we’re going to see him pitch in pinstripes next season. Last September he underwent Tommy John surgery while he was a member of the San Diego Padres so he’s likely going to miss the entire 2020 season. Prior to the injury, Warren struggled in 2019, going 4-1 with a 5.34 ERA and a 1.39 WHIP in 28.2 IP.
The 32-year-old will spend the season rehabbing his way back from injury but not as a player on the 40-man roster. This is a minor league deal so Warren will probably spend most of his time at the Yankees spring training complex in Tampa.