Brian O'Halloran (born October 28, 1971) is an American baseball executive serving as the general manager of the Boston Red Sox of Major League Baseball (MLB).
Brian O'Halloran (born October 28, 1971) is an American baseball executive serving as the general manager of the Boston Red Sox of Major League Baseball (MLB). (en)
Brian O'Halloran (born October 28, 1971) is an American baseball executive serving as the general manager of the Boston Red Sox of Major League Baseball (MLB). (en)