The Rangers designated Kingham for assignment Friday.
The Rangers activated Montgomery (elbow) from the 60-day injured list Friday.
Sanoja is not in the lineup for Friday's contest against the Angels.
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.
Foscue went 1-for-2 with a triple, two RBI and a run scored in Wednesday's 6-0 win over San Francisco.
Nimmo went 2-for-3 with a walk, a home run, two RBI and an additional run scored in Wednesday's 6-0 win over the Giants.
Bradford didn't factor into the decision in Wednesday's 6-0 win over the Giants, allowing five hits and two walks over 4.1 scoreless innings. He struck out five.
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.
