I'll provide a rough translation for the question that sums up the interview:
"UOL Esporte: And what happened? Why did you perform so poorly in comparison with your previous fights?
JDS: It was really my head. I had some personal things going on, some of my attention was missing because of that. And there's something else. Right after the fight, I went to the hospital and took an exam that revealed that my creatine [level] was very high. The normal is for it to be up to 300 and mine was at 1,400. I also had problems with my urine and kidneys."
Read more (in Portuguese).
"UOL Esporte: And what happened? Why did you perform so poorly in comparison with your previous fights?
JDS: It was really my head. I had some personal things going on, some of my attention was missing because of that. And there's something else. Right after the fight, I went to the hospital and took an exam that revealed that my creatine [level] was very high. The normal is for it to be up to 300 and mine was at 1,400. I also had problems with my urine and kidneys."
Read more (in Portuguese).