1957 – Television Age reports that Major League Baseball will get $9.3 million for TV-Radio rights this year.
On March 21, 1957 — 1957 – Television Age reports that Major League Baseball will get $9.3 million for TV-Radio rights this year.
Sources –
Baseball Reference March 21
SABR Games Project
National Pastime March 21
Retro Sheet
Replay The Game