Dan McKellar has been forced into late changes to his side to face Stade Francais at Stade Jean Bouin in Round 2 of the Investec Champions Cup pool stages.
Outside-backs Ollie Hassell-Collins and Harry Simmons have both been ruled out through injury, which means Charlie Atkinson will now start at fullback with Mike Brown shifting to the left wing.
Kieran Wilkinson and Phil Cokanasiga come onto the bench for potential European debuts.
STARTING XV
15 Charlie Atkinson [23]
14 Anthony Watson [16]
13 Dan Kelly [67]
12 Solomone Kata [6]
11 Mike Brown [15]
10 Jamie Shillcock [12]
9 Tom Whiteley [16]
1 James Cronin [22]
2 Archie Vanes [10]
3 Joe Heyes [131]
4 George Martin [58]
5 Sam Carter [9]
6 Hanro Liebenberg (c) [96]
7 Matt Rogerson [11]
8 Kyle Hatherell [7]
REPLACEMENTS
16 Finn Theobold-Thomas [1]
17 James Whitcombe [43]
18 Will Hurd [33]
19 Harry Wells [184]
20 Emeka Ilione [16]
21 Joe Powell [7]
22 Kieran Wilkinson [3]
23 Phil Cokanasiga [11]