The Dolphins sent their sixth-round pick this year to the Titans for a fourth-round choice in 2020 and a seventh-round pick this year.
Tannehill’s departure from Miami had been expected. He became the Dolphins’ starting quarterback as a rookie in 2012 and has still never taken a postseason snap.
His contract was to balloon to $18.7 million in base salary this year, and he would have counted $26.6 million against the salary cap. His agent tweeted that as part of the trade, Tannehill signed a one-year deal with the Titans.