Transaction Analysis: Credible Threats Matthew Trueblood and Wilson Karaman August 10, 2018 Share: > Image credit: USA Today Sports Subscribe to Baseball ProspectusArizona adds right-hander Brad Ziegler and left-hander Jake Diekman to the bullpen mix. 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 Arizona DiamondbacksBrad ZieglerJake DiekmanMiami MarlinsTexas RangersTransaction Analysis Related Articles Around the League in 90 Days: The Diamondbacks $ by Rob Mains 12/12 6 TA: Another Sunset in Flushing $ by Jarrett Seidler 12/11 5 Transaction Analysis: Edwin Exits, Stage Right $ by Andrew Mearns 12/10 1 TA: Each Team Gets What It Deserves $ by Patrick Dubuque 12/09 2 TA: Devin Decamps for Queens $ by Andrew Mearns 12/02 1 Latest Articles 2026 Prospects: Texas Rangers Top Prospects $ by Grant Schiller and BP Prospect Staff 12/12 4 Around the League in 90 Days: The Diamondbacks $ by Rob Mains 12/12 6 Kyle Schwarber, the Cub That Got Away $ by Bradley Woodrum 12/12 2 What Awaits Us In 2026 B by Mario Delgado Genzor 12/12 0 El año que fue: 2025 en tendencias by Rob Mains 12/12 0 more chevron_rightchevron_right Matthew Trueblood @MATrueblood Wilson Karaman More about: Arizona DiamondbacksBrad ZieglerJake DiekmanMiami MarlinsTexas RangersTransaction Analysis Latest Articles 2026 Prospects: Texas Rangers Top Prospects $ by Grant Schiller and BP Prospect Staff 12/12 4 Around the League in 90 Days: The Diamondbacks $ by Rob Mains 12/12 6 Kyle Schwarber, the Cub That Got Away $ by Bradley Woodrum 12/12 2 Related Articles Around the League in 90 Days: The Diamondbacks $ by Rob Mains 12/12 6 TA: Another Sunset in Flushing $ by Jarrett Seidler 12/11 5 Transaction Analysis: Edwin Exits, Stage Right $ by Andrew Mearns 12/10 1 You need to be logged in to comment. Login or Subscribe