BREAKING: The Chicago White Sox are acquiring right-hander...

Jeff Passan

BREAKING: The Chicago White Sox are acquiring right-hander Luis Castillo in a trade with the Seattle Mariners for reliever Seranthony Dominguez, outfielder Nolan Jones and catching prospect Boston Smith, sources tell ESPN.

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MLB

Seattle MarinersMLB

Chicago White SoxMLB

Seranthony DominguezMLB • Chicago White Sox

Nolan JonesMLB • Seattle Mariners

Luis CastilloMLB • Chicago White Sox

Aug 1, 2026, 09:55 PM

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