Question: Fred J. Corcoran (April 4, 1905 – June 23, 1977) was a golf tournament director, publicist, agent and business manager, his diverse career also included football as he at one time managed the business affairs of which American professional baseball player and manager? 
Sentence (from "Ted Williams"): He played his entire 19-year Major League Baseball (MLB) career as a left fielder for the Boston Red Sox from 1939 to 1960, only interrupted by service time during World War II and the Korean War.
Relevant evidence: No