With a little help from George Altman, the Cubs’ Bob Anderson outpitches Sandy Koufax, and beats the Dodgers, 4 – 2. Altman hits two homers off Koufax, the first time anyone has done that off the Dodgers lefty.

On August 4, 1961 — With a little help from George Altman, the Cubs’ Bob Anderson outpitches Sandy Koufax, and beats the Dodgers, 4 – 2. Altman hits two homers off Koufax, the first time anyone has done that off the Dodgers lefty.

Source:
Baseball Reference August 4
National Pastime
Retro Sheet
Hall of Fame
SABR Games Project
Replay The Game