As an offshoot of the thread about Wink Martindale getting a second interview with the Colts, what coaches would be on your radars for defensive coordinator should Wink get hired as the Colts' head coach? Wink, for example, was interested in having Drew Wilkins succeed him, but should Wilkins follow him to Indianapolis, there would likely be contingencies.
Mike Zimmer was admittedly on my radar, but he's now at Colorado. Another option could be George Edwards, who worked with Andre Patterson for six years under Zimmer at Minnesota.
Brian Flores (yah, I know)
Ejiro Evero (if Broncos let him go)
Unless he opts to go the route that Daboll went and go from a pool of people he hasn't worked with. From an article not too long ago in The Athletic I recall Wink being very high on and complimentary of the process Daboll went with to gather this staff.