A potential partnership between the Pac-12 and Big 12 conferences is coming to an end.  ESPN reports the two conferences have ended talks to form a partnership.  The Big 12 reportedly cited revenue as a roadblock for a possible deal, along with "a multitude of reasons."  Top league officials had been discussing the partnership over multiple zoom calls in the last couple weeks.  Talks were prompted after the Big 12 lost Oklahoma and Texas to the SEC and the Pac-12 lost USC and UCLA to the Big Ten.