Final answer:
The provided texts do not mention a specific chant from the crowd in the movie Cinderella Man. In movies, crowds typically cheer with supportive phrases or the character's name.
Step-by-step explanation:
In the movie Cinderella Man, the crowd doesn't chant anything specific as Braddock makes his comeback. The passages provided do not directly relate to the movie and do not contain information about a specific chant from the crowd during Braddock's comeback. However, in cinematic portrayals of such sports events, it's common for crowds to cheer for the underdog character, often using the character's last name or a supportive phrase like 'Go, fight, win!' or 'You can do it!'