The Miami Dolphins will be busy this offseason. With around $50 million in anticipated salary cap space, as well as five of the first 90 draft picks in April, the team is poised to rapidly improve their roster. But, the team also has nearly 20 unrestricted and restricted free agents, set to hit the open market.

Players like Jake Long, Randy Starks, Sean Smith, Brian Hartline, and Reggie Bush spent most of the season starting for Miami this year. Other players, like Nate Garner and R.J. Stanford were key back ups, seeing playing time and spot starts.

But, who is the most important potential free agent for the Dolphins to-resign this year? Is it someone like Bush, who has averaged 1,000 yards rushing in his two seasons in Miami? Is it someone like Long, who was selected to four Pro Bowls in his first four years, but missed it this year? Or, is it even someone like Matt Moore, who served as the backup quarterback behind rookie Ryan Tannehill, and looked solid in the one game in which he had to play after Tannehill was injured?

Below is a poll with the Dolphins' potential free agents this year. Vote for the player you feel is the number one priority for the Dolphins to re-sign.