Check here for a full list of roster moves.
Biggest surprise: The Dolphins' decision to release tight end David Martin isn't surprising on account of his ability, but because of the depth chart. Joey Haynos is out with a foot injury, leaving incumbent starter Anthony Fasano and the unconvincing John Nalbone. The Dolphins also cut guard Donald Thomas, who was good enough to be their opening-day starter as a rookie in 2008 and again last year. Thomas played all 16 games last year and started 12. But the Dolphins have been trying to find the correct combination for the interior offensive line since Bill Parcells arrived at the end of the 2007 season. They signed free agents Richie Incognito and Cory Procter, drafted John Jerry in the third round and just traded for Pat McQuistan from the Dallas Cowboys. Thomas couldn't beat out any of them.
No-brainers: Based on 2008 draft status, it's notable that the Dolphins already have given up on quarterback Pat White (second round) and receiver Patrick Turner (third round). But they didn't belong. Neither of them ever showed they belonged in the NFL. White was drafted to enhance the Wildcat package, but he couldn't throw. Turner was deactivated for all but two games last year and was outplayed by undrafted rookies this summer.
What's next: Miami has no glaring needs, but they could stand to improve at a number of positions. General manager Jeff Ireland will be scavenging for what he call "acorns" that have fallen out of other teams' trees. Areas to look at will be the pass rush and, as always, interior O-line.