From Dumervil's verified Twitter account --
Can't say enough about the Broncos fans, my great teammates, equipment staff, training staff, media staff, Mr. Bowlen, Coach Fox, John Elway and the city of Denver. Its been an unforgettable 7 years. I am looking fwd to this next chapter of my career.
Short and, well, not all that sweet Mr. Dumervil. Ever heard of players taking out a full page ad in the local paper when they leave the town that loved them? You could do a lot more to make a classier exit for all the fans that cheered for you and wanted you back than a Twitter post.