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 Too Far From Town: Kane County Cougars B by Davy Andrews, Daniel R. Epstein, Renee Andrews, and Roger Cormier 2/25 2 PECOTA Hates Your Team: Pittsburgh Pirates $ by Ben Carsley 2/25 2 Andrea Williams Has the Pen by Shakeia Taylor 2/25 0 Season Preview: Pittsburgh Pirates $ by Rob Mains 2/25 4 Not with an Eruption, But with a Tweet B by Eric Nusbaum 2/25 0 more chevron_rightchevron_right Jarrett Seidler Nick Schaefer More about: Erik Swanson Latest Articles Too Far From Town: Kane County Cougars B by Davy Andrews, Daniel R. Epstein, Renee Andrews, and Roger Cormier 2/25 2 PECOTA Hates Your Team: Pittsburgh Pirates $ by Ben Carsley 2/25 2 Andrea Williams Has the Pen by Shakeia Taylor 2/25 0 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