Yeah, and I shouldn't have let it go past the sixth round. He may never fight again.

4 seconds sound clip from the The Greatest (1977) movie soundboard.

You can hear this line at 01:24:39.560 in the Blu-ray version of the movie.

Quote context

[...]

- Easy, easy, easy. Easy. It hurts.

- Only X-rays will tell us how bad it is.

- Can I speak to my baby alone, please?

- Hi. I'm sorry. I'm sorry I lost.

- I should have stopped it. I should have. When I had the idea, I should have stopped it.

- Yeah, and I shouldn't have let it go past the sixth round. He may never fight again.

- How do you feel, on?

- I'm all right.

- I just want you to promise me one thing. That this is the last one.

- Mama, I can't make no promise like that.

- Look, look, I was just talking. I had my mouth open, I was clowning, and I just got hit in the wrong place.

[...]