Scherzer (back/arm) is expected to throw 70-75 pitches in a rehab start with Triple-A Round Rock on Saturday, which will be his final rehab start barring a setback, Josh Kirshenbaum of MLB.com reports.
Brewers manager Pat Murphy said Saturday that Williams (back) is expected to be cleared to throw off a mound soon, Jack Stern of Brewer Fanatic reports.