The Brewers returned Hall to Triple-A Nashville after Friday's doubleheader versus the Reds, Curt Hogg of the Milwaukee Journal Sentinel reports.
Hall turned in what was by far his best start of the season during the Brewers' 14-0 victory in the nightcap of the doubleheader, claiming the win while making it through seven innings without allowing a run and tallying five strikeouts. However, since he was designated as the 27th man for the twin bill, he'll have to at least temporarily head back to the minors. The 25-year-old southpaw could return to Milwaukee to boost its pitching depth once rosters expand Sunday.