JJ Cooper and Jesús Cano are here for another Baseball America Prospects Deep Dive. Today we are looking at the Mariners farm system, led by shortstop Colt Emerson.

(03:00) How difficult was the decision to rank Colt Emerson No. 1?

(09:20) Is this farm system better or worse than last year?

(14:00) Who is the bet to be No. 1 in this system next year?

(16:30) What are the Mariners good at developing?

(22:00) Who are some sleepers to watch

(24:50) Where does the system drop off

(27:30) Talking about Michael Arroyo's position move

Mariners Top 30 Prospects: https://www.baseballamerica.com/teams/2018-seattle-mariners/prospects/?season=2026&ranking=preseason

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2026 Seattle Mariners Top Prospects Deep Dive