Newcomb will be the White Sox's opener against the Guardians on Monday, James Fegan of the Chicago Sun-Times reports.
Palacios went 2-for-4 with a home run, three RBI and two runs scored in Sunday's 14-4 win over the Astros.
Sandlin (2-2) took the loss Sunday against the Cardinals, allowing three unearned runs on two hits and no walks across 5.2 innings. He struck out five.
Mesa went 3-for-5 with a double, a triple, two RBI and three runs scored in Sunday's 14-4 win over the Astros.
Aranda went 2-for-4 with two home runs, a walk and three RBI in Sunday's 14-4 win over the Astros.
Peralta (9-11) earned the win against the Astros on Sunday, allowing no hits and three walks with four strikeouts over five scoreless innings.
Montgomery is out of the lineup for Sunday's game against the Cardinals.
Hicks is out of the lineup for Sunday's game against the Astros, Marc Topkin of the Tampa Bay Times reports.
Mullins is not in the lineup for Sunday's game against the Astros, Marc Topkin of the Tampa Bay Times reports.
The White Sox recalled Sandlin from Triple-A Charlotte to start Sunday's game against the Cardinals.
