Baseball-Japanese Superfans Turn Dental Clinic into Shohei Ohtani Mini-museum

KOSHIGAYA, Saitama (Reuters) — In an online auction four years ago, Japanese dentist Yusuke Kamimura’s father purchased his first piece of Shohei Ohtani memorabilia: a rosin bag, the soft pouch containing powder that pitchers use to improve their grip on a baseball.