Mariners get All-Star RHP Castillo for prospects Marte and Arroyo, 2 RHP - Seattle Sports

Cincinnati Reds Trade Luis Castillo To Seattle Mariners

Mullins 2-run single in 4-run 9th lifts O's over Reds 6-2

This is an L of massive proportions Gave up insane prospect value in one trade - Seattle Mariners complete blockbuster trade for All-Star RHP Luis Castillo, fans not impressed

C. Notes: Reds-Mariners trade acquisitions bearing fruit as players settle in - The Athletic

Seattle Mariners, RHP Luis Castillo agree to 5-year contract

Updated Top 100 MLB Prospects at the Start of 2023, News, Scores, Highlights, Stats, and Rumors

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Luis Castillo (pitcher, born 1992) - Wikipedia

Top 100 MLB prospects 2023: Keith Law's rankings, with Corbin Carroll at No. 1 - The Athletic