England: 15 Elliot Daly, 14 Anthony Watson, 13 Manu Tuilagi, 12 Owen Farrell (c), 11 Jonny May, 10 George Ford, 9 Ben Youngs; 8 Billy Vunipola, 7 Sam Underhill, 6 Tom Curry, 5 Courtney Lawes, 4 Maro Itoje, 3 Kyle Sinckler, 2 Jamie George, 1 Mako Vunipola. Reserves: 16 Luke Cowan-Dickie, 17 Joe Marler, 18 Dan Cole, 19 George Kruis, 20 Mark Wilson, 21 Ben Spencer, 22 Henry Slade, 23 Jonathan Joseph.
SOUTH AFRICA: Willie Le Roux, Cheslin Kolbe, Lukhanyo Am, Damian de Allende, Makazole Mapimpi, Handre Pollard, Faf de Klerk; Duane Vermeulen, Pieter-Steph du Toit, Siya Kolisi (c), Lood de Jager, Eben Etzebeth, Frans Malherb, Mbongeni Mbonambi, Tendai Mtawarira. Reserves: Malcolm Marx, Steven Kitshoff, Vincent Koch, RG Synman, Franco Mostert, Francois Louw, Herschel Jantjies, Frans Steyn.
Only change for SA is Koble onto the wing for Nkosi, who drops completely out of the team.
An unchanged XV for England, except Kiwi Willie has dropped out with a hamstring injury and Ben Spencer has taken his place on the bench. No idea who Spencer is, but he flew in to Japan earlier this week, so you'd imagine Youngs probably won't come off.