06/12/2018 - 2018 Under Armour Showcase: Baseball Factory's National Florida Jonnathdael is an athletic OF who is a prospect on the diamond. At the plate, he stands in with a solid/strong base and has fluid rhythm to load. Barrel delivery is short/quick with aggression (86 mph exit velocity) as he connects with power driving to all parts of the field. Jonnathdael has a lot of potential and will get looks from collegiate coaches with his baseball abilities.