After Saracens secured a thrilling six-point victory over a resilient Wasps, London Irish and Harlequins have a lot to live up to ahead of the second clash of the London Double Header at Twickenham.
England wing Marland Yarde will be the main focus of attention as he makes his Quins debut against the club he left at the end of the 2013/14 season.
Here is how the two sides line up ahead of this one:
Homer; Ojo, Mulchrone, Sheridan, Short; Geraghty, Steele; Court, Paice, Aulika; Skivington (capt), Leo; Cowan, Treviranus, Guest.
Replacements: Ellis, Parr, Halavatau, Low, Gilsenan, O'Leary, Noakes, Fowlie.
Brown; Yarde, Hopper, Turner-Hall, Monye; Evans, Care; Marler (capt), Gray, Sinckler; Matthews, Robson; Wallace, Robshaw, Easter.
Replacements: Buchanan, Lambert, Collier, Merrick, Clifford, Dickson, Botica, Lindsay-Hague.