We are saying that the arbitrator will require more than circumstantial evidence, all of which has a logical alternate explanation. We are also saying that 32 teams reaching the same conclusion, even for the same reason, is not even circumstantial evidence of collusion.
You are basically saying that no matter the conduct of the owners it is impossible to prove collusion unless you hear them talking about it.
I don't believe you.
And we shall see.
There are approximately 7 billion people not in the NFL today. There are probably even a couple hundred that were in the NFL last year and are not now.
To show collusion, you're going to need more evidence than those people have.