Dolphins regular-season wrap-up

Arrow indicates direction team is trending.

Final Power Ranking: 22

Preseason Power Ranking: 11

Biggest surprise: The Dolphins seemed to have all the parts in place for a vibrant and diverse offensive attack. They traded for prolific receiver Brandon Marshall. They've fielded a quality offensive line since they drafted left tackle Jake Long. They had a capable backfield tandem Ronnie Brown and Ricky Williams. The team harbored high expectations for second-year starting quarterback Chad Henne. And they stunk. Miami ranked 30th in points, 21st in total offense, 21st in rushing offense and 16th in passing offense. Henne was benched at one point. The Wildcat became a farce because defenses figured it out. The interior O-line, tinkered with for three years, fell apart.

Biggest disappointment: The Dolphins started the season with a pair of road games and won them both. At 2-0 and with all eight home games to go, they bolted to a gargantuan head start in the playoff race. Since the NFL went to its current playoff format 20 years ago, only nine teams had done that. Six went to the playoffs. Four won their division. The Dolphins went 6-2 on the road. Had they split their home games, they would have gone 10-6. If the New York Jets were one of those home victories, then the Dolphins might have gotten into the playoffs. Alas, the Dolphins posted a shameful 1-7 home record, losing in Sun Life Stadium to the Buffalo Bills, Cleveland Browns and Detroit Lions.

Biggest need: The Dolphins crave offensive help. The defense did just fine under new coordinator Mike Nolan, ranking sixth in total defense, seventh in run defense and eighth in pass defense. The Dolphins probably will be looking for a new offensive coordinator with Dan Henning reportedly about to retire. They'll also be in the market for a running back. Brown and Williams are free agents. Williams recently made comments that strongly indicated he will be gone. Interior O-line reinforcements are a necessity. But there's still a major problem at quarterback. The Dolphins know what a reliable quarterback could mean. Chad Pennington parachuted into training camp in 2008 and guided them from a 1-15 season to the AFC East title. If the Dolphins can stomach bringing in another quarterback -- they've had 15 starters since Dan Marino retired -- then a steady free agent probably is the best way to pull the offense together.

Team MVP: Cameron Wake, outside linebacker. The Canadian Football League import broke out in his second NFL season. He recorded 14 sacks to rank third in the league.

Pivotal moment: Sept. 7 was a symbolic date for the Dolphins. Just five days before opening day, the Dolphins made a bizarrely timed announcement that Bill Parcells was stepping down as football operations vice president to become a mere "consultant." The Dolphins gave off the vibe of an adrift franchise from that moment on -- and played like it. Parcells packed up his office shortly thereafter, leaving general manager Jeff Ireland and head coach Tony Sparano to fend for themselves. Parcells hired them while working for previous owner Wayne Huizenga. But with Parcells on a golf course or at the race track, jobs seemed increasingly tenuous under current owner Stephen Ross, and the uninspiring product on the field didn't measure up either.