A juryo-division wrestler on Monday pulled out of the ongoing Spring Grand Sumo Tournament a day after the revelation that he assaulted a lower-ranked wrestler, dragging the traditional Japanese sport into yet another scandal."I am really filled with a feeling of regret," said the young wrestler, who shed tears as he spoke about the apology he offered his attendant.Sumo elder Kasugano, the JSA's communications director, said Takayoshitoshi had struck the attendant on Sunday in a dressing room at Edion Arena in Osaka. The wrestler, whose real name is Tsuyoshi Kamiyama, reportedly lost his te…READ FULL ARTICLE