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The Miami Dolphins had a very strong showing on both offense and defense in the second half of the 2011 season. If they can maintain their momentum through the summer and into the 2012 season, I believe they have a very solid chance at making the playoffs come December.

With a new head coach, a new defensive coordinator and a winning mentality, Miami will be looking to make a run at the postseason for only the second time in the past 10 years.

Here are the five reasons that give the Dolphins a chance in 2012.