Peyton manning was a football player for so long, 18 seasons he was in the game.
Wow I did not realize he played for so long.  who did he play for
Peyton Manning
Peyton Williams Manning (born March 24, 1976) is a former American football quarterback who played 18 seasons in the National Football League (NFL), primarily with the Indianapolis Colts. Considered to be one of the greatest quarterbacks of all time due to his numerous career achievements, he spent 14 seasons with the Colts and was a member of the Denver Broncos in his last four seasons. Manning played college football for the University of Tennessee, leading the Tennessee Volunteers to the 1997 SEC Championship in his senior season
Dick Plasman
Herbert Gustave "Dick" Plasman (April 6, 1914 – June 23, 1981) was a professional American football player who played running back for eight seasons for the Chicago Bears and Chicago Cardinals. He is notably the last player in the NFL to play a game without a football helmet. He did so in the 1940 NFL Championship game.