Sylvester Stalloneis still inCarl Weathers' corner.

“I mean, I’m so torn up, I can’t even tell you.

United Artists/Getty

Stallone went on to thank Weathers for his indelible contributions to theRockymovies.

Sylvester Stallone and Carl Weathers

Sylvester Stallone and Carl Weathers in ‘Rocky’.United Artists/Getty

“I never could have accomplished what we did withRockywithout him.

“It’s a horrible loss,” Stallone continued.

He was magic, and I was so fortunate to be part of his life.

Sylvester Stallone and Carl Weathers

Carl Weathers and Sylvester Stallone.Michael Kovac/Getty

So Apollo, keep punching.”

Michael Kovac/Getty

After his time in theRockyseries concluded, Weathers costarred inPredatoralongsideArnold Schwarzenegger.

TheTerminatoractor penned a tribute to Weathers onInstagram.

“Carl Weathers will always be a legend.

An extraordinary athlete, a fantastic actor, and a great person,” Schwarzenegger wrote.

“We couldnt have madePredatorwithout him.

And we certainly wouldnt have had such a wonderful time making it.

Every minute with him - on set and off - was pure joy.

Ill miss him, and my thoughts are with his family.”