Bruihl was optioned to Triple-A Oklahoma City on Saturday.
Bruihl will be the player to make way as Julio Urias (hamstring) returns from the injured list. His latest stint on the big-league roster lasted just two days, but he got into a game in both of them, scattering three hits across three scoreless innings. Bruihl owns a 3.72 ERA and 15:3 K:BB in 19.1 major-league innings this season.