Jin Sasaki has no memory of the night he attempted to make history as the first Japanese boxer to win a welterweight world title.

Not only can the Japanese welterweight not remember his brutal KO loss to Brian Norman Jr. on Thursday for the WBO world title, but he also cannot recall anything that happened this past month or for the majority of May either.

The shot put Sasaki out cold and the Japanese fighter was worked on by medics for several minutes, before being taken out of the ring on a stretcher. It meant Norman stood alone i