The Rangers have more left field candidates than they can shake a stick at. It would be nice of one of them is able to consistently hit something with that stick.
Heading into 2019, possible Rangers left fielders are: Joey Gallo, Willie Calhoun, Shin-Soo Choo, Delino DeShields, and Nomar Mazara.
Who gets the job and who keeps the job will be worth watching.
If the Rangers were in the free agent left field market, though, there are a number of good players available.