06/12/2018 - 2018 Under Armour Showcase: Baseball Factory's National Florida This athletic SS shows a tremendous future on the diamond. A RHH, hands are quick as he squares the ball up consistently driving it on a line. He has strength in his swing with gap-to-gap pop. Defensively, he takes a quick first step and has plus lateral range. He creates angles around the GB with fluid actions. DP turns are quick with zip on his throws. Mark has a ton of upside and possesses the skill set that will play at a very high level.