They are only days away from their showdown at the Luzhniki Arena in Moscow, Russia. In the main event, a battle for former champions as former WBO junior welterweight champion Ruslan “The Siberian Rocky” Provodnikov (23-3, 16 KOs) takes on former WBC lightweight champion Jose Luis Castillo (66-12-1, 57 KOs). The two boxers took part in open workouts. Also present for the media, 62-year-old actor Mickey Rourke (6-0-2, 4 KOs) will return to the ring for the first time since the 90s, and takes on unknown middleweight Elliot Seymour (1-9, 1 KO), 29-years-old.