Jung (calf) went 2-for-5 with a double and an RBI for Triple-A Round Rock on Tuesday.
Quantrill (8-5) earned the win Tuesday, allowing three runs on five hits and one walk over six innings against the Mariners. He struck out four.
Diaz isn't in the lineup for Tuesday's game against the Mariners.
Freeman isn't in the lineup for Tuesday's game against Seattle.
Jung (calf) was sent to Triple-A Round Rock on Tuesday to begin a rehab assignment.
The Rangers activated Garcia (shoulder) from the 60-day injured list Monday.
The Rangers optioned Peoples to Triple-A Round Rock on Monday.
The White Sox activated Murphy (forearm) from the 15-day injured list and optioned him to Triple-A Charlotte on Monday.
Foscue started at second base and went 1-for-4 with a double and two RBI in Sunday's 8-6 win over Tampa Bay.
Jung (calf) will have a live batting practice session Monday with Double-A Frisco, MLB.com reports.
