Brennan Bernardino is an American professional baseball pitcher currently with the Colorado Rockies of Major League Baseball. A left-handed reliever, he debuted in MLB with the Seattle Mariners in 2022 before spending parts of three seasons with the Boston Red Sox, then was traded to Colorado in November 2025. Born January 15, 1992, he holds dual American and Mexican citizenship and has represented Mexico in the WBSC Premier12 tournaments of 2015 and 2019. This tag page collects news, articles, interviews, and updates covering Bernardino’s MLB appearances, bullpen performance, transactions, and international career with the Toros de Tijuana and Naranjeros de Hermosillo.
