Jack Wilshere suffered an ankle injury vs Conte's men and he should be replaced by Mohamed Elneny in the midfield.
Ramsey has been out for a month, since injuring his hamstring in the 1-1 draw at Southampton on 10 December.More news: Lindsay Lohan Is Designing Her Own Island Because Why Not?
Arsenal have won seven of their last 23 away league games, the main factor behind their struggle to keep pace with teams around them.
Koscielny has been out with an Achilles injury while Monreal and Kolasinac both have ankle problems but the defensive trio should return for the visit of Crystal Palace to the Emirates.
"From Wednesday night, we had of course Jack, who was injured", Wenger said in his pre-match press conference. I saw him walking yesterday, he's not yet out of the game on Sunday.More news: Mueller adds cybersecurity specialist to Russian Federation probe team
"Last season I was on the bench but remember it being a really good game, we were 3-0 down and had to come back", Holding told Arsenal's official website.
"We have an uncertainty over Ozil, who will have a test earliest tomorrow", Wenger said. "People laugh at Arsenal and see them as a bit of a joke at the moment". He had a swollen knee and a recurrence of what he had two or three weeks ago - that's why he wasn't involved on Wednesday'.
The future of Sanchez is up in the air but he did feature from the bench against the Blues on Wednesday night.More news: Wal-Mart's Sam's Club to shut stores after "review"