The 20 Best Players to Retire in 2018

12. Nick Mangold

Nick Mangold played his entire career with the New York Jets and was one of, if not the, best center in the NFL. Mangold went to seven Pro Bowls in his 11 seasons in the league.

Mangold last played in the NFL in 2016 but officially retired prior to this season as he could not get back on the field due to injuries.