This report per CBS 3 here in Philly says Dawkins has agreed in principle with the Denver Broncos.
Important to note that there are conflicting reports, some indicate this is jumping the gun. The major news outlets, like ESPN and SI, have not confirmed this yet.
It was indeed confirmed that Dawkins did at least visit with the Broncos today. And the Broncos did indeed sign Eagles RB Correll Buckhalter.
Reports: Brian Dawkins Expected To Fly The Coup - cbs3.com