Who scored Arsenal’s five UEFA Champions League hat-tricks?

Arsenal’s five UEFA Champions League hat-tricks were scored by Thierry Henry (Roma 1-3 Arsenal), Nicklas Bendtner (Arsenal 5-0 Porto), Danny Welbeck (Arsenal 4-1 Galatasaray), Oliver Giroud (Olympiacos 0-3 Arsenal) and Mesut Özil (Arsenal 6-0 Ludogorets Razgrad). Updated to 21st June 2020