Cassius, don't lean back like that!
4 seconds sound clip from the The Greatest (1977) movie soundboard.
You can hear this line at 00:15:45.828 in the Blu-ray version of the movie.
Quote context
[...]
- Man, this thing is phony gold-plated, and it ain't worth a damn.
- I can't believe you did that! Oh, God, man, what did you do that for?
- It wasn't worth a shit anyway.
- No, you got those hands too low. Now get them up. Hustle, hustle! And the hands, the hands!
- Cassius, don't lean back like that!
- What, you prefer this sucker to hit me in the head? Come on, sucker, try it.
- And hold your hands up. Don't hold them so low. Come on.
- Is that the new kid? The one from Louisville?
- That's him. He won the light-heavy gold medal over there in Rome. Name of Clay.
[...]