The Broncos then went on to sign tight ends Joel Dreessen and Jacob Tamme.
Former Saints cornerback Tracy Porter became a Bronco as did former Bengal wide receiver Andre Caldwell.
Denver wasn't done. They added former Bear quarterback Caleb Hanie, who will now serve as a backup to Manning.
With all the signings and changes to the roster, what positions do the Broncos now need to fill in the draft?
Here are five needs that the Broncos must address.