Mike Tyson, boxer, intense gaze, muscular build, tattoo on face, black tank top, sitting pose, holding "Undisputed Truth" book, boxing ring background, gym environment, dramatic lighting, high contrast, close-up shot, focused expression, sweat on skin, realistic texture, sports biography theme, powerful stance, championship belt, gritty atmosphere, steel chain necklace, determined look, sports arena, spotlight effect, dynamic angle, action-packed scene.