Baz (5-15) took the loss against the Red Sox on Friday, allowing one run on four hits and two walks while striking out six across 6.1 innings.
Castro is not in Friday's lineup against the Cardinals due to plantar fasciitis, Kevin Henry of The Denver Gazette reports.
Freeland (neck) is scheduled for an up-down bullpen session Saturday, Kevin Henry of The Denver Gazette reports.
Quintana (elbow) is in line to begin a rehab assignment next week, Kevin Henry of The Denver Gazette reports.
Tovar is absent from the lineup for Friday's game against the Cardinals.
Castro is out of the lineup for Friday's contest versus the Cardinals.
The Rockies claimed Harris off waivers from Atlanta on Friday.
Feltner (illness) is listed as the Rockies' probable pitcher for Friday's game against the Cardinals.
Young took a no-decision against the Red Sox on Thursday, allowing three runs on four hits and two walks in 6.2 innings. He struck out seven.
Basallo is not in the lineup for Thursday's contest versus the Red Sox.
