The Cubs recalled Hollowell from Triple-A Iowa on Monday, Andy Martinez of Marquee Sports Network reports.
EDGE Analysis
Hollowell will serve as the Cubs' 27th man during Monday's doubleheader against the Brewers. The right-handed reliever has pitched well during his opportunities in the majors this season, yielding just one run with an 8:3 K:BB across 7.1 innings.