Hall (pectoral) has progressed to throwing on flat ground from 60-to-75 feet, Jack Stern of BrewerFanatic.com reports.
Hall landed on the 15-day injured list in early June with a left pec strain. The lefty was given an anti-inflammatory injection earlier this month and cleared to resume throwing after visiting the doctor last week. Hall is aiming to rejoin the active roster for the Brewers by late July.