I don't think so. The MW has multiple media partners in CBS and FOX, and the MWN if you want to count that.
For the PAC, I think the report of multiple partners is a good thing. Because up until recently, they have been looking at the CW only maybe Apple plus, which are not great. With the report of ESPN, CBS, and Fox at least taking meetings, that means the potential for payouts will increase, and it is always good to have a a potential bidding war.
After they hired Octagon there was a report that the PAC was looking at a potential 14 mil per school deal, this is also around the time that multiple partners were rumored.
It's hard to image the PAC getting anything more than 6-8 per school WITHOUT ESPN, CBS, and/or FOX. WE got a small bump one we added Fox to our media deal.
Now I am skeptical that that 14 mil is real. I don't think it is impossible, but very unlikely. That being said, I do believe that Octagon was able to make their pot sweeter by bringing in more partners.