Nationals No. 2 prospect Victor Robles used his impressive speed to great effect on the basepaths during the 2016 season and led MLB.com's top-100 prospects in Speed Score.
Though he didn't spend much time in the Marlins system, José Fernández impressed with his talent and character. The All-Star righty died in a boating accident early Sunday. He was 24.
Mike Soroka made his full-season debut this season after being drafted in the first round last year. His record doesn't show his consistency, but he's been a sponge to outside advice.