Prospects Live Staff August 8, 2020 Podcast, Seattle Mariners The Prospect Deep Dive Pod EP.2 with Guest Joe Doyle Prospects Live Staff August 8, 2020 Podcast, Seattle Mariners In the second episode of the prospect deep dive podcast, Joe Doyle joins Alex to discuss Mariners helium players Jonatan Clase and Juan Then; as well as discussing the state of the Mariners and making some future predictions.