George Baldock and Jayden Bogle continue to be assessed by Sheffield United. Jack O’Conell and Sander Berge have stepped up their recovery, but remain unavailable.
Arsenal's Martin Odegaard (ankle) is a doubt with Mikel Arteta reporting no other fresh injury concerns.
Sheff Utd are unbeaten in all four of their Premier League home matches against Arsenal (W2 D2), winning their last two 1-0 in 2006/07 and 2019/20.
A competition-high 15 of Sheff Utd's 24 PL defeats this season have been by a single goal. No side have lost more matches by a one-goal margin in a single campaign.
Arsenal have failed to keep a clean sheet in their last nine PL matches. Only twice have they had a longer run without a shutout, with 11-match sequences that ended in March 2018 and February 2002 respectively.
Eight of Alexandre Lacazette’s 11 PL goals this season have been scored away from home.
Referee: Peter Bankes. Assistants: Neil Davies, James Mainwaring. Fourth official: Lee Mason. VAR: Jarred Gillett. Assistant VAR: Stephen Child.