3/27/21: Re-signed RHP Jordan Zimmerman to a minor league deal and assigned him to minor league camp.
3/28/21: Re-signed RHP Brad Boxberger to a minor league deal and assigned him to minor league camp.
3/30/21: Outrighted RHP Ray Black to the Alternate Training Site. 40-man roster at 39.
The 30-year old Black has had many injuries, including Tommy John surgery while in high school, a torn labrum, and another elbow injury that cost him several years of minor league development time. He made his major league debut in 2018, and was traded to the Brewers from the Giants in 2019.