Tomlin is getting an extension.
Also think Allen gets another year, with the way the Saints have played the 2nd half of the season...and I think Bowles is safe in TB.
At the end of the day I think there will be 8 openings...the 5 of the above on the already/likely categories (I think Eberflus is safe). The wildcards will be Carroll (retire), Pierce ( Raiders fired the last interim HC and he made the playoffs), BB ( Will he be willing to give up some personnel control?), Sirianni ( The fire is getting hot in Philly...they may need to make a deep playoff run to save his job), Reid ( Retire???? Chiefs are getting older), McVay ( If Rams make some noise in the playoffs, does he retire???? He's flirted with it the last 2 off-seasons).