Should the Broncos Sign One of These Guys?

So the Von Miller signing has me wondering... will the Broncos sign an additional edge at all? It really seems like a gamble not to sign one- especially with the Cooper situation and the injury to Bailey.

Here's who is left unsigned:

Joey Bosa, Haason Reddick, Kyle Van Noy and Leonard Floyd.

Out of this list, Haason Reddick intrigues me. Perhaps Kyle Van Noy.  

What do you think? Should Denver add an edge?