C28 I want to see who dares!

On the field, Zhang Shanfeng was waving his fists in the air, treating every single punch with all his might.

"No, use your fist to save some strength. Otherwise, if you can't defeat your opponent with one punch, your opponent will see through your weakness and take advantage of it." With his hands behind his back, Lin Yu began to teach Zhang Shanfeng by the side. When he attacked