Bauers was scratched from the lineup for Tuesday's game against the Pirates due to abdominal soreness, Adam McCalvy of MLB.com reports.
Bauers has recorded at least one hit in each of his last nine games, but the Brewers will be without his services for at least Tuesday's contest. Andrew Vaughn will step in as Milwaukee's new starting first baseman and could be in line for more starts if Bauers' injury keeps him out beyond Tuesday.