No.
First of all, I dont think Self is going anywhere. There is no NBA job that gives him more job security than the job he currently has and very few that would pay him as well.
Second, Danny Manning would be very low on KU's list. I would suspect the first call if calls were being made would be to Beard.
I could debate the job security with the investigations going on, but I’m not naive. Even if Kansas and Self were found to be totally guilty of everything, the NCAA would just give them the North Carolina treatment.
Beard would be interesting though. Do you think that would be an actually good fit for Kansas? Gritty defense and hard nose lunch pale players aren’t the first thing I think of with Kansas and their constant roster full of high school all Americans.