Sborz was optioned to the Rangers' alternate training site Friday, Levi Weaver of The Athletic reports.
EDGE Analysis
Sborz led the Rangers with six relief appearances to begin the season but posted a 7.20 ERA and 1.60 WHIP in five innings. He'll attempt to work on things at the team's alternate training site after Joely Rodriguez (ankle) was reinstated from the 10-day injured list Friday.