Question: Rutherford Rud Rennie was a friend and confidante of what American baseball first baseman who played for the Yankees from 1923-1939?
Sentence (from "Lou Gehrig"): Henry Louis "Buster" Gehrig (June 19, 1903June 2, 1941) was an American baseball first baseman who played his entire professional career (17 seasons) in Major League Baseball (MLB) for the New York Yankees, from 1923 until 1939.
Relevant evidence: Yes