How Did Free Get Injured in Beyblade Burst Evolution? In his fight with Valt, Free was injured, and that's why he had to Forfeit his match.
But, how did Free get that injury?
While he was fighting with Valt, he was pushing himself by trying to accumulate enough strength to battle at his fullest power. But he ended up using too much energy, which led to his injury. He was in so much pain, he had to forfeit his match.
Source: Beyblade Wiki