Age defiance: Every NFL team's oldest player . being reunited with head coach Gus Bradley, who was his defensive coordinator in Seattle. The second oldest NFL player is another kicker – Phil Dawson. Our fourth oldest NFL player is a longtime punter – Shane Lechler, age Players are selected by NFL coaches, the players themselves, and fans, and. From the joint first African-American NFL player to the legendary After his retirement, DeBerg went on to become head coach of the He left the game at the age of 45 after 23 years in the NFL, which is the third- longest. Age defiance: Every NFL team's oldest player . being reunited with head coach Gus Bradley, who was his defensive coordinator in Seattle. Where does he rank among NFL coaches in age? Marrone is the ninth-youngest of the 32 NFL coaches. The oldest? New York Giants coach. The oldest head coach in the NFL is no longer Tom Coughlin. As long as no one over the age of 65 gets hired between now and September.