Adam Vinatieri
Did anybody love his job more than Vinatieri? The kicker spent an astounding 24 seasons in the NFL before he retired as the league’s oldest player. The 46-year-old could have been his teammates’ father before he finally quit the sport. His brilliant career came against the odds after he went undrafted (via Washington Post).

Vinatieri spent a brief period in NFL Europe in Amsterdam before he joined the Patriots. He won a remarkable four Super Bowls with several crucial field goals along the way. Meanwhile, he had a great period with the Colts and was one of the most reliable kickers in the sport. His consistency was a testament to his dedication to being the best.