






Williamson (5-5) took the loss Sunday against Toronto, striking out three while allowing four runs on four hits and three walks in three innings.
White went 2-for-3 with an RBI in Saturday's 13-2 loss to Houston.
Johnson will serve as the Athletics' opening pitcher for Sunday's game against the Astros, Martin Gallegos of MLB.com reports.
De La Cruz went 1-for-4 with a two-run double and a steal during the Reds' 6-5 loss to the Blue Jays on Friday.
Lodolo did not factor into the decision Friday against the Blue Jays, allowing two runs on seven hits and two walks while striking out three across five innings.
Williams (upper body) is not in the starting lineup for Friday's game against the Astros.
Pagan allowed one hit and no walks in a scoreless ninth inning to earn the save Thursday against Atlanta. He struck out one.
Singer took a no-decision Thursday against Atlanta, striking out one while allowing five runs on seven hits and two walks in three innings.
Williams (undisclosed) was scratched from Thursday night's lineup against the Astros, Martin Gallegos of MLB.com reports.