The Rangers optioned Osuna to Triple-A Round Rock on Sunday.
Osuna has been up with the Rangers most of the season after spending the first few weeks of the campaign in the minors, but he'll now make his way back to Round Rock. The 23-year-old has underwhelmed at the plate this season with a .255/.347/.297 slash line in 220 plate appearances. Jonah Bride was called up from Triple-A to replace Osuna on the active roster.