Arsenal will continue to be without Jack Wilshere and Gabriel Paulista for Saturday's Premier League game against West Ham United at the Emirates Stadium.
Manager Arsene Wenger confirmed on Wednesday that neither would return to training until next week as they recover from their respective injuries.
Wilshere's comeback from an ankle problem sustained against Manchester United in November was delayed after he underwent another minor operation last month.
January signing Gabriel missed the FA Cup quarter-final victory over the Red Devils after limping off in the 2-1 win over Queens Park Rangers last weekend.
The Gunners also expect Alex Oxlade-Chamberlain to be out for up to a month with a hamstring strain.
