From Baseball America:
"He might have been the best guy I saw all year in terms of changing speeds."
--AL scout
BA's doing a countdown format, so only 76-100 is out at the moment. Since Gardner made the list, I assume that Homer Bailey and Edwin Encarnacion will make an appearance higher up the list.
It'll be interesting to see how high they're willing to go with Bailey since he's still barely played professional baseball.