Gustafsson retired after a match in the Globe last year but made a comeback in heavyweight against the former champion Fabricio Werdum this summer. 

- It has not gone so well in my last three matches, I have already lost.

That's how it is in this sport, it's about winning in order to stay on top, he says to Frontkick.

So what happens now?

- We will see what happens to my own so-called career.

You are still relatively young, but you have walked on some mines, and it takes a toll on you.

But despite the doubt, Gustafsson wants to fight again and says a little secretively:

- Soon, that's the only thing you get from me, Gustafsson concludes with a smile.