Marcus Cooper
DB · Born February 1, 1990
Age in each playoff game
- 2013 Wild Card (January 4, 2014), Chiefs vs Colts 44–45: 23 years, 337 days
- 2015 Wild Card (January 9, 2016), Chiefs vs Texans 30–0: 25 years, 342 days
- 2015 Divisional (January 16, 2016), Chiefs vs Patriots 20–27: 25 years, 349 days
Age in each season
- 2013 (Chiefs): 23 years, 219 days to 23 years, 337 days
- 2014 (Chiefs): 24 years, 218 days to 24 years, 330 days
- 2015 (Chiefs): 25 years, 224 days to 25 years, 349 days
- 2016 (Cardinals): 26 years, 223 days to 26 years, 335 days
- 2017 (Bears): 27 years, 221 days to 27 years, 333 days
- 2018 (Bears, Lions): 28 years, 220 days to 28 years, 332 days