Eddie Butler faltered in a loss to the Mariners on Monday, allowing seven runs in four innings.
Charlie Blackmon registered four hits, including two doubles, in six at-bats on Monday as the Rockies were felled by the Mariners.
Rockies RHP prospect Jesus Tinoco spun six shutout innings Sunday in his debut for Low-A Asheville.
Jon Gray will make his major league debut on Tuesday night against the visiting Mariners.
Yohan Flande allowed two runs in five innings, taking a no-decision in Sunday's loss to the Cardinals.
Carlos Gonzalez is not in the Rockies' lineup Sunday.
Charlie Blackmon went 2-for-4 with a double and triple in Saturday's win over the Cardinals.
Jorge De La Rosa pitched well in Saturday's win over the Cardinals, yielding two runs on seven hits over 6 2/3 innings.
Rockies recalled OF Kyle Parker from Triple-A Albuquerque.
Rockies recalled RHP Scott Oberg from Triple-A Albuquerque.
Rockies designated LHP Aaron Laffey for assignment.
Rockies activated RHP Christian Bergman from the 15-day disabled list.
Rockies placed RHP Kyle Kendrick on the 15-day disabled list with shoulder inflammation.
Thomas Harding of MLB.com reports that the Rockies are expected to recall Kyle Parker from Triple-A Albuquerque on Saturday.
Rockies placed OF Corey Dickerson on the 15-day disabled list with non-displaced fractures of two ribs.