Wrestlers in the 120 kilogram weight class Komeil Ghasemi, left, of Iran, and USA's Tervel Dlagnev of Columbus, Ohio, weigh-in during a news conference at U.N. headquarters, Tuesday, May 14, 2013, announcing the "Rumble on the Rails" wrestling exhibition between the teams from Iran, Russia and the United States. The exhibition, to be held at New York's Grand Central Terminal on Wednesday, is designed to highlight the sport's international appeal and popularity. (AP Photo/Craig Ruttle)

Photo by: Craig Ruttle

Wrestlers in the 120 kilogram weight class Komeil Ghasemi, left, of Iran, and USA's Tervel Dlagnev of Columbus, Ohio, weigh-in during a news conference at U.N. headquarters, Tuesday, May 14, 2013, announcing the "Rumble on the Rails" wrestling exhibition between the teams from Iran, Russia and the United States. The exhibition, to be held at New York's Grand Central Terminal on Wednesday, is designed to highlight the sport's international appeal and popularity. (AP Photo/Craig Ruttle)