Mariners shake up roster, trading Luis Castillo to the White Sox ahead of deadline‎

The Seattle Mariners have traded right-hander Luis Castillo to the Chicago White Sox in exchange for right-hander Seranthony Domínguez, outfielder Nolan Jones and catching prospect Boston Smith and cash considerations, the Mariners announced Saturday night. The struggling Mariners, who are four games below .500 and trail the Houston Astros by three games in the AL West, elected to part ways with one of their longest tenured players ahead of Monday’s trade deadline. The White Sox, meanwhile, lead the AL Central by 2 1/2 games with a 58-52 record.