Here is a short response about his troubles at Bluefield:
It took me a little over a month just to get back to feeling where I could actually throw good, and even then, I think I topped the whole year at Bluefield at like 91. I was trying to throw hard, but I wasn’t trying to look like I was throwing hard, if you know what I mean. I talked to (Orioles scouting director) Joe Jordan a little bit. He came down and he said somebody asked him why high school pitchers loose velocity as rookies. Joe said it’s just different. We’re not used to throwing every day.
You can find the full interview here: