Of course they didn’t tell him directly!
It’s as simple as a small conversation that goes along the lines of this.
“Hey Jarrod, how’s the game plan coming along? I hope it’s going well, BIG game this week. Look I hope we win, but worse case we lose and we get the number one pick. So if anything that would probably help the our team long term. Don’t over stress it, just keep doing what you’ve been doing all season long”
Along with a harder than normal handshake and a stern look in the eyes.
You don’t become a billionaire without knowing how to have a conversation that tiptoes the lines of legality and leaves you with a lot of plausible deniability.