The EFL Cup quarter-final tie between the Premier League club and Championship high-flyers will allow both sides to assess themselves.
The Sunderland boss was charged after being sent off at St Mary's.
Sergio Aguero has been linked with an unlikely move to the Emirates.
Manchester United striker Zlatan Ibrahimovic has been quiet in recent weeks.
The youngster is currently breaking through at Liverpool after his release by the Gunners.
Paul Merson says he expects Tottenham to beat Leicester City.
Liverpool are currently joint top of the Premier League table.
Tottenham Hotspur had a special visitor to training on Thursday.
The Leicester City manager believes the champions will need a lower total than the Arsenal boss claims.
The Hammers beat London rivals Chelsea in the EFL Cup in midweek.