Changes are underway at the Miami Dolphins organization. Tom Garfinkel is stepping down as president and CEO after 13 years. He will remain with the team as vice chairman and also hold roles with Hard Rock Stadium and the Miami Grand Prix.

Garfinkel's departure is part of a handful of operational changes within the organization. The team has announced that Daniel Sillman will oversee football operations, with several key staff members reporting directly to him. Sillman has also been named CEO of a new company, Ross Sports & Entertainment.

Further details on these changes are available from the team's announcement. The organization has provided some information on the new structure, but additional context can be found through official channels.