Sanoja is not in the lineup for Friday's contest against the Angels.
Walker (knee) will start in right field and bat second in Friday's game versus the Rockies.
Hernandez is absent from the lineup for Friday's game versus the Angels.
Junk (5-7) took the loss against Atlanta on Thursday, allowing two runs on five hits and one walk while striking out one batter over three innings.
The Cardinals outrighted Hence to the rookie-level Florida Complex League on Thursday.
The Cardinals claimed Pereira off waivers from the White Sox on Thursday.
Wetherholt went 1-for-3 with two walks, a two-run double and a run scored during the Cardinals' 3-1 win over the Yankees on Wednesday.
Pallante (12-6) earned the win against the Yankees on Wednesday, allowing one run on three hits and three walks while striking out four across 5.1 innings.
Perez (5-9) took the loss Wednesday against Atlanta, allowing four runs on seven hits and two walks in five innings. He struck out nine.
Hernandez will start in left field and bat fifth in Wednesday's game against Atlanta.
