Bettis comes off DL, set to start for Rockies on Tuesday
Bettis, who has been out since July 19 with right elbow inflammation, will start on Tuesday night against the Atlanta Braves. Bettis is 5-4 with a 4.88 ERA in 13 starts.
Hale is 3-5 with a 6.15 ERA in 11 games, including 10 starts. He allowed a combined 10 earned runs in 11 innings in his last two starts. He has won only one of his last eight starts.