Among the 16 minor leaguers that the Orioles acquired at this year’s trade deadline, five of them can be found among Baltimore’s top 30 prospects, according to MLB Pipeline. Slater de Brun, selected with the draft pick acquired by sending Bryan Baker to the Rays, makes six. 

de Brun and Boston Bateman, the headliner of the trade that sent Ryan O’Hearn and Ramón Laureano to the Padres, are both ranked in the top 10. Juaron Watts-Brown joins a group of excellent starting pitching prospects in Double-A. 

But it’s three unranked deadline acquisitions, Anthony Nunez, Tyson Neighbors and Cameron Foster, that could make the biggest impacts in Baltimore next season. 

Why, then, are the three pitching prospects relatively unheralded?

Typically, in prospect rankings, more stock is put into arms with a starter’s upside than those that are already coming out of the bullpen in the minor leagues. If the starter fails to reach his potential, the “fallback” is in the bullpen. 

CHICAGO – The trade deadline has come and gone, and what a busy day it was. 

For most of us, anyway. Kevin Brown and I were stuck in an airport vying for a plane to Chicago for about six hours. 

The Orioles were certainly busy, though, trading away Cedric Mullins, Ryan O’Hearn, Ramón Laureano and Charlie Morton, adding to their previous deals sending Ramón Urías, Andrew Kittredge, Seranthony Domínguez, Gregory Soto and Bryan Baker out of town. 

On a lengthy edition of “The Bird’s Nest,” Annie Klaff and I broke down all of the deals in great detail. You can listen to the full episode here.

The biggest prospect returns came in the form of arms Boston Bateman and Juaron Watts-Brown, who joined the O’s top 30, according to MLB Pipeline, at spots six and nine, respectively.