Curry's claim that he was abused by South Africa's Mbonambi is being investigated by World Rugby.
Elsewhere Marcus Smith comes in at full-back and Henry Arundell is on the wing as two of eight new starters.
Scrum-half Ben Youngs makes his first start of the tournament.
Sam Underhill makes his first appearance of the tournament after being called up to the squad as a replacement for Jack Willis during the pool stages.
Owen Farrell continues at fly-half, while coach Steve Borthwick opts for an all-new front row of Ellis Genge, Theo Dan and Will Stuart.
Ollie Chessum displaces George Martin in the second row to pack down alongside Maro Itoje.
It's The Final Day of The Premier League Season
Kildare Footballers Defeat Waterford in Round 2 of The Tailteann Cup
Second Day Of The PGA Championship Was Delayed Due To The Arrest Of Scottie Scheffler
Leinster And Ulster Teams For Tomorrow's URC Inter-Pro Clash Have Been Named
Free admission, a Centenary Celebration & Quality Racing on Sunday at Naas
Tailteann Cup Round 2 Kildare v Waterford Team Announcement
Christy Ring Cup Kildare vs London Team Announcement
