West Ham had a slow start to the season with a 1-1 draw vs Bournemouth.
However, they have since had some major wins over both Chelsea and Brighton as the Hammers look to make it three wins from three on Friday vs a struggling Luton.
West Ham predicted line-up vs Luton
West Ham team news vs Luton
Konstantinos Mavropanos has a lower back problem and is likely to be out until September 16.
Tomas Soucek suffered a head injury last weekend but could be back in action on Friday vs Luton.
Nayef Aguerd will return from suspension in gameweek 4.