Throughout the 2010s and into the 2020s, the Miami Dolphins franchise has faced numerous struggles. Some of their problems have played out on the field — Miami currently holds the longest active ...

MIAMI GARDENS — The Miami Dolphins introduced new general manager Jon-Eric Sullivan and coach Jeff Hafley at a formal news conference Thursday, Jan. 22. Owner Stephen Ross made introductory remarks ...

A few weeks ago, Jeff Hafley and Jon-Eric Sullivan were both still working for the Green Bay Packers. Now, they're down in South Beach, working together again with new jobs and big goals. Hafley, as ...

INDIANAPOLIS — Miami Dolphins coach Jeff Hafley and general manager Jon-Eric Sullivan offered some foundational thoughts on what they think the coming football season should look like in the first ...