Racing 92: Spring; Habosi, Fickou (capt), Tuisova, Naituvi; Gibert, Le Garrec; Gogichashvili, Tarrit, Mazibuko, Palu, Sanconnie, Woki, Diallo, Joseph.
Replacements: Chat, Julien, Kharaishvili, Baudonne, Zinzen, Le Bail, Lancaster, Tedder.
Harlequins: Halfpenny; Murley, Northmore, Anyanwu, David; Smith, Porter; Jones, Walker, Kerrod, Lamb, Lewies, Cunningham-South, Kenningham, Dombrandt (capt).
Replacements: Riley, Els, Lamositele, Chisholm, Evans, Care, Evans, Beard.
Referee: Chris Busby (Ireland)