There are two changes to the starting line-up of the team that defeated Leicester Tigers last week at Welford Road. Among the backs, Seb Stegmann comes in for the injured Tom Williams and in the forwards, Tom Guest starts at blindside flanker, with Maurie Fa'asavalu covering from the bench.

With Ross Chisholm unavailable through injury for up to eight weeks, Ollie Lindsay-Hague is named among the replacements from where he will hope to make his first appearance as a senior squad member following promotion from the Academy this season.

Mo Farah will be present at The Stoop on Sunday to help raise money for the Mo Farah Foundation. The double Olympic gold medallist will be interviewed on the pitch at half time and will be participating in numerous activities throughout the day.

The Harlequins ticket office will be open on Saturday between 9:30 -2pm for Sunday ticket enquires and general sales. To purchase a ticket for Sunday's match against Saracens please call 0208 410 6000.

On Sunday, the ticket phone lines will be open between 9-11am with the match day ticket office open between 12:00 - 14:15.

Harlequins team

15. Mike Brown
14. Seb Stegmann
13. Matt Hopper
12. Jordan Turner-Hall
11. Ugo Monye
10. Nick Evans
9. Danny Care

1. Joe Marler
2. Joe Gray
3. James Johnston
4. Olly Kohn
5. George Robson
6. Tom Guest
7. Chris Robshaw
8. Nick Easter

Replacements

16. Rob Buchanan
17. Mark Lambert
18. Will Collier
19. Charlie Matthews
20. Maurie Fa'asavalu
21. Karl Dickson
22. Rory Clegg
23. Ollie Lindsay-Hague