- Robert Gasser, Brewers No. 5 prospect, set to make MLB debut MLB.com
- Brewers’ Robert Gasser, acquired in Josh Hader trade, to debut Friday ESPN
- Brewers pitching prospect Robert Gasser to make his MLB debut. Here’s what to expect. Milwaukee Journal Sentinel
- Brewers to call up lefty prospect Robert Gasser Brew Crew Ball
- Brewers Expected To Promote Robert Gasser MLB Trade Rumors