Street was placed on the DL on June 1, retroactive to May 30, with a strained left calf muscle. He appeared in one rehabilitation game with Single-A Lake Elsinore on Wednesday, working one scoreless inning.
He is 0-3 with 11 saves in 12 opportunities this year, with a 4.43 ERA.
Layne was recalled June 1 for his second stint with San Diego this season. He is 0-1 with a 1.59 ERA in six games this year with the Padres.
Decker was recalled Wednesday for his first career major league stint but did not appear in a game.