Interesting.
We already have PR Managers. It's not the same as a Business Manager, but it is a staff position that is responsible for income. I'd hate to have to spend more time on the economics of my team than I already do. We already control arena construction (which for some reason happens during the season and not as an off-season activity, which would be more realistic) and ticket prices, and we hire a PR guy for merchandising... Let's worry more about the games.
Don't ask what sort of Chunks they are, you probably don't want to know. Blowing Chunks since Season 4!