The Call-Up: Erik Swanson Nick Schaefer and Jarrett Seidler April 12, 2019 Share: > Image credit: USA Today Sports Subscribe to Baseball ProspectusThe Mariners are off to a surprising start and they're bringing up some reinforcements from the farm. Full access to this article is for Premium Baseball Prospectus subscribers. Sign up today to get access to insightful analysis for the discerning baseball fan. Super-Premium - $66.99 / yearPremium - $45.95 / yearPremium Monthly - $6.99 / month Subscribe to Baseball Prospectus In This Article 0 Erik Swanson Related Articles 2019 Prospects: Seattle Mariners Top 10 Prospects $ by Jeffrey Paternostro, Wilson Karaman, and BP Prospect Staff 1/09 1 Monday Morning Ten Pack: The May Promotions $ by BP Prospect Staff 6/04 0 Latest Articles Five & Dive Episode 514: I’d Rather Look at a Picture of a Dude by Craig Goldstein, Jeffrey Paternostro, and Patrick Dubuque 12/18 0 What They’re Saying: Griff McGarry Edition $ by Howard Megdal 12/18 0 TA: Bell Fits the Bill for the Twins $ by Bradley Woodrum 12/18 1 TA06: Good Enough for Then $ by Patrick Dubuque 12/18 2 Around the League in 90 Days: The Giants $ by Rob Mains 12/18 1 more chevron_rightchevron_right Jarrett Seidler Nick Schaefer More about: Erik Swanson Latest Articles Five & Dive Episode 514: I’d Rather Look at a Picture of a Dude by Craig Goldstein, Jeffrey Paternostro, and Patrick Dubuque 12/18 0 What They’re Saying: Griff McGarry Edition $ by Howard Megdal 12/18 0 TA: Bell Fits the Bill for the Twins $ by Bradley Woodrum 12/18 1 Related Articles 2019 Prospects: Seattle Mariners Top 10 Prospects $ by Jeffrey Paternostro, Wilson Karaman, and BP Prospect Staff 1/09 1 Monday Morning Ten Pack: The May Promotions $ by BP Prospect Staff 6/04 0 You need to be logged in to comment. Login or Subscribe