For the past two decades, Shunta Shimizu has been a quiet but influential presence in the Los Angeles Galaxy dressing room, using unconventional treatments to help keep the likes of footballing superstars David Beckham and Zlatan Ibrahimovic on the pitch.Officially titled the team's "chiropractor and scar tissue specialist," Shimizu admits his work is difficult to explain. "I've never been one to promote myself. I always thought that improving players' symptoms would be proof enough of what I do," he says.The 48-year-old's expertise lies in treating scar tissue -- once relatively unrecogniz…READ FULL ARTICLE