Muncy is out of the lineup for Game 2 of the NLDS against Atlanta on Sunday, Katie Woo of The Athletic reports.
The Diamondbacks outrighted Sanchez to Triple-A Reno on Tuesday.
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.
Dreyer didn't factor into the decision Sunday against the Giants, allowing one run on two hits and no walks in two innings. He struck out two.
Pages went 1-for-3 with a three-run home run and a walk Sunday in a 5-1 extra-inning win over the Giants.
The Dodgers recalled Miller from Triple-A Oklahoma City on Sunday.
Moreno (hamstring) has been removed from Sunday's lineup against the Padres, Alex Weiner of ArizonaSports.com reports.
The Dodgers placed Treinen (shoulder) on the 15-day injured list Sunday.
Smith is absent from the lineup for Sunday's contest in San Francisco.
Moreno (hamstring) will start at designated hitter and will bat third in Sunday's game versus the Padres.
