The Miami Dolphins made a surprise move on Monday by dealing both Jalen Ramsey and Jonnu Smith to the Pittsburgh Steelers, reuniting with All-Pro safety Minkah Fitzpatrick in the process. The AFC East squad got even more unconventional a day later, luring former Pro Bowl tight end Darren Waller out of retirement.

The Miami Dolphins are acquiring Darren Waller from the New York Giants, about a year after the veteran tight end announced his retirement from the NFL.

The Miami Dolphins have traded for TE Darren Waller, who retired from the NFL last summer. Here's what you need to know about him.