He sure has a lot of energy. You know, you got nothing to prove.
3 seconds sound clip from the Rocky II movie soundboard.
You can hear this line at 00:09:21.454 in the Blu-ray version of the movie.
Quote context
[...]
- Look, chump, any place, any time.
- Rocky, a rematch could be worth millions.
- Well, I'm officially retired now.
- Don't you run out on me now. Don't you run out on me, Stallion.
- I gave you a shot the first time. Now I'm ready to give you a second shot.
- He sure has a lot of energy. You know, you got nothing to prove.
- I don't care what the hell them judges said. This is the man that won the fight!
- I'm gonna show you how lucky you are! You're gonna fight me again, chump!
- Come back here! Don't run out on me! Come back here, Rock!
- Yo, Adrian? You'd better go home 'cause I'm gonna be busy healing here for a while, you know.
[...]