Need advice: Hosting a Left 4 Dead 2 Versus tournament but can’t find a way to spectate the matches (Is there any new methods to do this?)

I’m a game director in our school’s organization, and we’re currently planning to host a competitive Left 4 Dead 2 Versus Mode tournament. Everything has been going smoothly so far, but we’ve encountered one problem. We can’t figure out how to properly spectate the matches.

As far as we know, Left 4 Dead 2 doesn’t have an official spectator feature like other competitive games. We would love to watch and broadcast the matches for streaming or commentary purposes, but we’re unsure what the best solution is.

Has anyone here organized or played in a competitive L4D2 event before?

• Is there a mod, console command, or server plugin that allows spectator viewing?

Any tips, guidance, and instructions would be really appreciated. We want to make this event fun and engaging for everyone involved.