Wexler’s Mock – Pick 21

Pick 21 – Arizona Diamondbacks

Selection: 1B Sean Casey

Some teams enter the draft desperate for pitching.
Some enter desperate for bats.
And then there’s the defending champion Arizona Diamondbacks, who seem to operate outside the known laws of roster construction.

Let’s be honest: this team is powered by some kind of desert sorcery.

Scott Karl pitching like an ace?
A bullpen full of unheralded arms shutting teams down?
An offense that, on paper, looks middle-of-the-road but somehow delivers every timely hit imaginable?

This isn’t a team built on superstar hitting—it’s built on run prevention and just enough offense at the right moments. But you can’t bank on “right moments” every year. Timely hitting is not a repeatable skill, no matter how magical last October felt.

That’s why, with their first of two picks, Arizona wisely turns to a stabilizing offensive force: Sean Casey.

Casey brings exactly the kind of controlled, high-contact approach that fits the Diamondbacks’ identity:

  • 17 contact, 14 gap, 12 eye — a combination built for professional at-bats
  • Only 11 power, which keeps him out of the top tier of 1B prospects but still makes him a steady doubles-driven contributor
  • An offensive profile that perfectly matches Arizona’s preference for table-setters and pressure creators
  • A skillset ready-made for the No. 2 spot in the order, potentially sliding between DeShields and Alou

A big part of this pick is also timing and roster context. Carlos Baerga is a free agent and, while affordable, may not align with the club’s broader financial priorities. Casey offers not just an alternative—but a long-term solution.

He’s a plug-and-play guy. A player who will give you quality at-bats from day one. A hitter whose floor is high enough to remove risk at pick 21 and whose ceiling—if the power ticks even a little—could make him a lineup catalyst.

Arizona doesn’t need pitching.
Arizona doesn’t need flash.
Arizona needs certainty.

And in this part of the draft, Sean Casey is as certain as it gets.