The Los Angeles Dodgers placed right-hander Michael Grove, who pitched Saturday night, on the 15-day injured list because of right lat tightness on Sunday.
In a corresponding move, the Dodgers recalled left-hander Bryan Hudson from Triple-A Oklahoma City.
Grove, 26, threw 1⅓ scoreless innings in a start against the host San Diego Padres on Saturday, striking out four straight batters before allowing one hit and being replaced by left-hander Ryan Yarbrough in Los Angeles' 8-3 defeat.
This season, Grove is 2-3 with a 6.61 ERA, 67 strikeouts and 18 walks in 64 innings over 15 games (12 starts). For his two-season career with the Dodgers, Grove is 3-3 with a 5.98 ERA, 28 walks and 91 strikeouts in 93⅓ innings over 22 games (18 starts).
Hudson, 26, is a rookie in his third stint with the big league club this season. He has a 9.82 ERA, with two walks and three strikeouts in 3⅔ innings over two relief appearances.
He is 5-0 with a 2.61 ERA, 20 walks and 66 strikeouts in 41⅓ innings over 36 games (five starts) this season for Oklahoma City.