OK. Now that I know where you got the vid...
People are voyeurs by nature. Expressway traffic would move much more swiftly if that weren't true. And many of these security cam shows are very popular.
You could take what you already have- and probably augment with more cams in different positions but not at obvious angles. Then you could begin capturing things. It doesn't necessarily even need to be real. Coaching moments, guys talking/hanging out, old guy/young guy moments, brutal action, knockouts, some guy strapped to a backboard being slid out. guys drinking some beers. You name it. With some good, artistic editing, you'd have something. Do them in a series with a thematic title. For example, the older guy, young star "passing the torch" and so on. All in low-quality caught-by accident security cam footage with no sound, just the right music. Most likely music that at first seems inappropriate. Instead of the absolutely predictable thrash metal playing behind slightly slowed down fight footage, overlay some Chopin.
The editor is going to be key. 99% mimic what they've seen already.