Saili hits it up in midfield

Box kick from Care to touch

Perfect start for Quins as Russell restarts

Brilliant break from Head and he cracks on the pace and races away for the score from 40m out

Back to Russell who clears, David runs it back

Throw not straight, scrum Racing

Box kick from Iribaren away to touch but it was out on the full, back for an attacking Quins throw

Allan gets the match underway for Quins

Harlequins host Racing 92 in round 2 of the Champions Cup. Both sides are looking to bounce back from opening round defeats, as Harlequins went down 39-31 against the Sharks, while Racing 92 lost 42-10 against Leinster