According to the team, the Seattle Mariners are inviting shortstop prospect Colt Emerson to spring training. MLB Pipeline ranks Emerson as the top prospect in the Seattle system and No. 27 overall in ...

Emerson isn't in the running for an Opening Day roster spot, as he's just 19 and yet to advance past the High-A level, but the Mariners will reward their top prospect with a learning opportunity in ...