Andy Slater is reporting that Dolphins LB Koa Misi is retiring from the NFL and plans to inform the team on Wednesday.
Misi 30, is a former second-round pick of the Dolphins back in 2010. He was in the final year of his five-year, $17.72 million contract that includes $9 million guaranteed and is set to make a base salary of $4.175 million for the 2017 season.
In 2016, Misi appeared in three games and recorded 22 tackles for the Dolphins.