Rockies call up LHP Drew Pomeranz
Pomeranz was scheduled to pitch against the Arizona Diamondbacks on Sunday, weather permitting.
Pomeranz, who came over from Cleveland in the Ubaldo Jimenez trade last summer, had a solid spring, going 3-0 with a 0.53 ERA in five starts. The Rockies put him at the back of their rotation to limit his innings this season. He went 2-1 with a 5.40 ERA in four starts for Colorado last season.
Pomeranz threw four scoreless innings in a start for Double-A Tulsa at Corpus Christi on Tuesday night.
Pacheco went 2-for-10 with a triple and two RBIs in five games this season.