MLB All-Star Game 2023: National League wins Midsummer Classic for first time in 11 years
Seattle stars ready to represent Mariners during All-Star Week
Luis Castillo gets 2023 All-Star Game nod for Mariners
Luis Castillo falters, Seattle Mariners blow 9-run lead in loss to Kansas City Royals
Mariners' All-Star pitcher once again reminds Yankees of what could've been
Who are the starting pitchers for the 2023 MLB All-Star Game? - AS USA
Luis Castillo - Sports Illustrated
Astros vs. Mariners Predictions & Picks - September 27
How Many Seattle Mariners Are Going to Make the 2023 All-Star Roster? - Lookout Landing
MLB All-Star Game 2023: NL defeats AL, highlights, more
Mariners vs. Astros Probable Starting Pitching - September 25
Ranking the top 20 MLB starting pitchers for 2023 – NBC Sports Philadelphia
Law: Mariners go all-in for Luis Castillo, sending the Reds 2 top prospects and more - The Athletic