Ya, I think something like Augur (or whichever similar thing proves to be best) will be the future of sports gambling!
And with a more decentralized sports environment in the kumbaya sort of world I'm talking about hehe, I think people will realize that if too much money is gambled on a league, duh, the people involved in the league will manipulate to outcomes and take the money. (Rather than now where there's so much faith that it's all on the up-and-up because people on tv are angels.)