《不可战胜：洛奇·马西阿诺的故事》展现了不屈信念与勇气的传奇人生。异世邪君有声小说大灰狼

　　“Undefeated: The Rocky Marciano Story” will be the first authorized biopic on Marciano’s life and will follow him from childhood to his 1969 death in a plane crash. Marciano remains the only heavyweight champion to retire from his professional career undefeated 49-0.