11:17 AM - Gavin Hollowell (CHC) Cubs optioned Hollowell to Triple-A Iowa on Monday, Maddie Lee of the Chicago Sun-Times reports.

5:38 PM - Gavin Hollowell (CHC) allowed four runs on three hits and four walks across two innings of relief in a 7-0 loss to the Brewers in the first game of Monday's doubleheader. He struck out two.

11:23 AM - Gavin Hollowell (CHC) Cubs recalled Hollowell from Triple-A Iowa on Monday, Andy Martinez of Marquee Sports Network reports.

11:24 AM - Gavin Hollowell (CHC) Cubs optioned Hollowell to Triple-A Iowa on Friday, Taylor McGregor of Marquee Sports Network reports.

5:11 PM - Gavin Hollowell (CHC) Cubs recalled Hollowell from Triple-A Iowa on Tuesday.

3:54 PM - Gavin Hollowell (CHC) Cubs optioned Hollowell to Triple-A Iowa on Monday.

4:16 PM - Gavin Hollowell (CHC) Cubs recalled Hollowell from Triple-A Iowa on Monday, Maddie Lee of the Chicago Sun-Times reports.

3:54 PM - Gavin Hollowell (CHC) Cubs optioned Hollowell to Triple-A Iowa on Wednesday, Sahadev Sharma of Athletic reports.

4:12 PM - Gavin Hollowell (CHC) Cubs recalled Hollowell from Triple-A Iowa on Tuesday, Bruce Levine of 670Score.com reports.

11:56 AM - Gavin Hollowell (CHC) Cubs optioned Hollowell to Triple-A Iowa on Saturday, Jared Wyllys of AllCHGO.com reports.

4:41 PM - Gavin Hollowell (CHC) Cubs optioned Hollowell to Triple-A Iowa on Tuesday, Meghan Montemurro of the Chicago Tribune reports.

4:16 PM - Gavin Hollowell (CHC) Cubs recalled Hollowell from Triple-A Iowa on Monday, Sahadev Sharma of Athletic reports.

4:22 PM - Gavin Hollowell (CHC) Cubs claimed Hollowell off waivers from Arizona on Friday and optioned him to Triple-A Iowa, Paul Sullivan of the Chicago Tribune reports.