Group D
#1 Iran
Average Age - 27
Youngest Player - Seyedmajid Hosseini (22)
Seyed Hosseini is a centre back playing for Turkish football club Trabzonspor. He has played 10 matches for Iran senior team.
Eldest Player - Pejman Montazeri (35)
Pejman Montazeri is one of the most experienced defenders in the squad with 48 games to his name. Montazeri plays for Esteghlal club in Iran.
#2 Iraq
Average Age - 24
Youngest Player - Mohanad Ali Kadhim Shammari (18)
An 18-year old prospect who will be finishing the attacks for Iraq will be Mohanad Ali. The striker has played 8 matches at the senior level and scored twice. He is a player of Alshorta club in Iraq.
Eldest Player - Mohammed Gassid (32)
The eldest player in Iraq's 'young squad' is captain Mohammed Gassid. The custodian has played 67 international matches and will at the post in Asian Cup. He plays for Al-Quwa Al-Jawiy in Iraqi Premier League.
#3 Vietnam
Average Age - 23
Youngest Player - Doan Van Hau (19)
The youngest Vietnamese player in the Asian Cup is defender Doan Hau. He has played 7 games for Vietnam senior team and is currently playing for Hanoi FC.
Eldest Player - Nguyen Trong Hoang (29)
Nguyen Hoang, the 29-year old attacking midfielder is Vietnam's eldest player. Hoang plays for FLC Than How in Vietnam and has represented Vietan team in 57 matches. He has 12 goals to his name.
#4 Yemen
Average Age - 26
Youngest Player - Mohammed Al-Huthaifi (18)
Mohammed Huthaifi is a striker, who plays for Alkritiat club in Qatar. The 18-year old has represented Yemen in 31 international matches.
Eldest Player - Wahid Al-Khyat (33)
Wahid Al-Khyat is a midfielder playing for Yemen. The 33-year old 23 international caps and plays for Ahli Sanaa club in Yemen.