This pretty much says all you need to know about Big 12 expansion.
Either the decision makers are a bunch of idiots, or they're bluffing and trying to get ESPN/Fox to panic at some of the schools they're "talking with" and pay them more money.
The latter is much more likely.
But if they are bluffing, they're overselling it. 17 teams? Are you freakin kidding me? I couldn't name 17 possible candidates if I threw in literally every school we've heard:
UConn, Cincy, Memphis, UH, BYU, Tulane, UCF, USF, ECU, Temple, CSU, New Mexico, SMU...uhh....Navy? Air Force?? I'm still 2 short