B1G would have to add a 16th school if they brought in KU, no? Do they save another current Big 12 school from irrelevance? Iowa State is in the AAU, for whatever that's worth, but that might ruffle Iowa's feathers. Maybe Colorado if the B1G wants to continue playing Manifest Destiny. This is all to say nothing of the fact that the current 14 B1G schools would definitely be seeing a minor hit to their per-school payouts by adding those schools, there's no way they'd be worth enough not to.