Siani has emerged as a potential first round pick in 2018 thanks to his excellent speed and superb fielding skills as a centre fielder. There’s some raw power here that could manifest itself in game play in time, so small wonder he was named to the Perfect Game 2017 Underclassmen First Team. The hype machine for Siani will begin in earnest in a few months, so if you have a deep farm system in your league that allows you to grab high schoolers, consider him.