Rockies activate Kendrick, Boone, recall 4 others
Kendrick will start the second game of Tuesday's doubleheader against the Arizona Diamondbacks.
Kendrick was placed on the DL on Aug. 1 with right shoulder fatigue. He has struggled in his first year with Colorado, going 4-12 with a 6.43 ERA in 21 starts this season.
Logan was 0-2 with a 4.75 ERA in 48 appearances before going on the DL on Aug. 14 with left elbow inflammation.