06/09/2018 - 2018 Under Armour Showcase: Baseball Factory's National Texas Jakob is a prospect on the mound. He attacks hitters, throwing a lot of strikes as he works to get ahead of hitters through a quick tempo. Fastball showed a range of 84-86 mph with tailing action. Breaking ball displays 1/7 shape with late break. Off speed stuff show as quality pitches that will get outs at the next level.