Here, we look at the 15 youngest stars that have made an appearance in Northern Ireland’s top-flight so far this season.
NOTE: Player and age data taken from Transfermarkt.

13. Harry Lynch (Glenavon)
Harry Lynch has received plaudits from both Glenavon manager Stephen McDonnell and Lurgan Blues supporters after an impressive start to the season. He signed a three-year contract at Mourneview Park this summer and has made nine Premiership appearances this term, the first of which was aged 18 years 03 months 04 days. Photo: Alan Weir/Pacemaker Press

14. Ryan Markey (Cliftonville)
Ryan Markey arrived at Cliftonville from Klub Kildare this summer and started in his first game - a 1-0 win over Dungannon Swifts at Solitude - aged 18 years 05 months 28 days. He has made seven league appearances for Jim Magilton's side. Photo: Cliftonville FC

15. James Douglas (Glentoran)
James Douglas has been a consistent presence in Glentoran's squad this season since making his first Premiership appearance against Coleraine in August aged 18 years 07 months. He then started four matches on the trot and has played 10 times in the league for Declan Devine's side. Photo: David Maginnis/Pacemaker Press

