November 15, 2017
AnalysisCampos, who was the Mariners' 15th-ranked prospect according to
MLB.com, spent all of 2017 in the Dominican Summer League, playing in 59 games and hitting .290/.413/.367 with seven stolen bases and a 39:41 K:BB. The 17-year-old has flashed a defense-speed combo that leads scouts to believe his possible floor is a big-league reserve; with further progress he could certainly develop into an everyday player.