Romero was originally placed on the DL on April 19 with a right calf strain. He has a 3.86 ERA in seven appearances this season.
Herndon had a 9.28 ERA in 11 games.
Romero was originally placed on the DL on April 19 with a right calf strain. He has a 3.86 ERA in seven appearances this season.
Herndon had a 9.28 ERA in 11 games.