Luis Castillo traded to White Sox: Mariners starter to bolster Chicago rotation hanging on to division lead
Reliever Seranthony Dominguez, outfielder Nolan Jones and catcher prospect Boston Smith are headed back to Seattle
Reliever Seranthony Dominguez, outfielder Nolan Jones and catcher prospect Boston Smith are headed back to Seattle
Source: https://www.cbssports.com/mlb/news/luis-castillo-trade-grades-white-sox-mariners/