Langford (hamstring) is out of the lineup for Sunday's game at Kansas City.
The 22-year-old departed Saturday's 15-4 win due to right hamstring tightness and will miss at least one start while the Rangers wait for the results of his MRI, according to Evan Grant of The Dallas Morning News. Corey Seager will serve as the DH while Langford sits on Sunday, as Josh Smith starts at shortstop and Ezequiel Duran at third base.