This is a good example of a twitter account taking a small snippet of truth out of context and trying to stir shit or drive clicks.
Sean in no way implied that BF is in any kind of converstation to join the NU staff in any way. This is what he wrote right after he said BF was visiting Lincoln:
This is the time of year it’s not uncommon at all to see coaches around college football do this.
In fact, with the new NU football facilities nearly open, many people in the football world could be making their way to Lincoln to check them out.