Match events
Minute by minute- 14'0–1 Goal: Rade KrunicAssist: Samu Castillejo AC Milan
- 42'0–2 Goal: Brahim DíazAssist: Theo Hernández AC Milan
- 45' Substitution: Mohamed ElyounoussiOff: Stephen Welsh Celtic
- 45' Substitution: Ryan ChristieOff: Leigh Griffiths Celtic
- Half-time 0–2
- 64' Substitution: Tom RogicOff: Scott Brown Celtic
- 65' Yellow card: Diego Laxalt Celtic
- 66' Substitution: Rafael LeãoOff: Zlatan Ibrahimovic AC Milan
- 66' Substitution: Ismaël BennacerOff: Franck Kessié AC Milan
- 76'1–2 Goal: Mohamed ElyounoussiAssist: Ryan Christie Celtic
- 77' Substitution: Patryk KlimalaOff: Albian Ajeti Celtic
- 77' Substitution: Greg TaylorOff: Diego Laxalt Celtic
- 79' Substitution: Alexis SaelemaekersOff: Samu Castillejo AC Milan
- 79' Substitution: Jens Petter HaugeOff: Brahim Díaz AC Milan
- 82' Yellow card: Sandro Tonali AC Milan
- 83' Yellow card: Gianluigi Donnarumma AC Milan
- 86' Yellow card: Ryan Christie Celtic
- 88' Yellow card: Alexis Saelemaekers AC Milan
- 90+2'1–3 Goal: Jens Petter HaugeAssist: Alexis Saelemaekers AC Milan
Line-ups
Confirmed
Celtic3-5-1-14-2-3-1AC Milan
- 1 Barkas
- 35 Ajer
- 4 Duffy
- 5745' Welsh
- 9377' Laxalt
- 42 McGregor
- 21 Ntcham
- 30 Frimpong
- 1077' Ajeti
- 864' Brown
- 945' Griffiths
- 99 Donnarumma
- 19A Hernández
- 13 Romagnoli
- 24 Kjaer
- 5 Dalot
- 7966' Kessié
- 8 Tonali
- 2179' Díaz
- 33 Krunic
- 7A79' Castillejo
- 1166' Ibrahimovic
Celtic bench
- 3Greg Taylor77'
- 11Patryk Klimala77'
- 27Mohamed Elyounoussi45'
- 17Ryan Christie45'A
- 18Tom Rogic64'
AC Milan bench
- 17Rafael Leão66'
- 4Ismaël Bennacer66'
- 15Jens Petter Hauge79'
- 56Alexis Saelemaekers79'A