Rising welterweight standout Brian Norman Jr. continued his ascension up the boxing ladder Thursday with a crushing one-punch knockout.

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.

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