Soroka did not factor into the decision Sunday, allowing three runs on three hits and two walks over 4.2 innings against the Padres. He struck out four.
Moreno (hamstring) has been removed from Sunday's lineup against the Padres, Alex Weiner of ArizonaSports.com reports.
Moreno (hamstring) will start at designated hitter and will bat third in Sunday's game versus the Padres.
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.
Lawlar went 1-for-4 with a solo home run in Friday's 11-4 win over the Padres.
Nootbaar went 1-for-3 with a solo home run, two walks and three runs scored in Friday's 11-4 win over the Padres.
Pfaadt (8-3) allowed four runs on nine hits and two walks while striking out seven over 7.2 innings to earn the win over the Padres on Friday.
Arenado went 1-for-3 with a two-run home run, a walk and a second run scored in Friday's 11-4 win over the Padres.