Harlequins has announced the squad to play Gloucester Rugby in Round 12 of the Aviva Premiership at Kingsholm on Saturday, kick-off 15:00.
There are three changes to the starting team which played Northampton Saints last week. Joe Gray starts at hooker, with Dave Ward named at openside flanker.
Nick Easter picked up a knock last weekend and is expected to return next week for the match against Sale Sharks.
In the one change to the backs, Tim Visser returns from an injury sustained in the corresponding fixture in December.
Among the replacements, Winston Stanley and James Chisholm are named.
Harlequins team
15. Ross Chisholm
14. Marland Yarde
13. Matt Hopper
12. Harry Sloan
11. Tim Visser
10. Nick Evans (C)
9. Tito Tebaldi
1. Mark Lambert
2. Joe Gray
3. Kyle Sinckler
4. George Merrick
5. James Horwill
6. Luke Wallace
7. Dave Ward
8. Mat Luamanu
16. James Chisholm
17. Owen Evans
18. Will Collier
19. Charlie Matthews
20. Ben Botica
21. Calum Waters
22. Winston Stanley
23. Tim Swiel