A quick google search shows when Bailey had TJ the first week of May, 2015, Kremchek announced that it would be 9-12 months before a return. He was in a minor league game about a week short of 12 months and in a major league game in just under 15 months. It would be hard for anyone to say the Reds went off Kremchek’s timetable and rushed him back.
But we are talking about a 19 year old in Hunter Greene, a guy the Reds were limiting to 2-3 innings as a starter for the first two months of his season the year AFTER he was drafted. I don’t think there is much of a chance the Reds rush him. I have seen a lot of Reds minor league pitchers come back from Tommy John, some with success and others with no success at all. But I do not recall ever once hearing a suggestion from anyone that a minor league pitcher was brought back too quickly from TJ.