Arteta also gave a positive update on a number of injury concerns in his squad before the trip to Tottenham.
Captain Martin Odegaard suffered an ankle problem during Norway’s Nations League win over Austria. Despite his national team’s team doctor saying the 25-year-old midfielder would be out for at least three weeks, Arteta refused to rule him out.
“We need some more tests so let’s see what happens in the next day or so, this afternoon probably, and see what happens with the extent of the injury and how quickly we can get him back,” he said.
“With 48 hours until the game, players could always become available, but let’s see what happens.”
Another late call will also be made on summer signing Riccardo Calafiori, who was hurt on international duty with Italy.
“It’s another one that we have to wait for another day or so,” added Arteta.
Declan Rice is suspended for the derby after being sent off in the draw with Brighton last month.
Fellow midfielder Mikel Merino will also be absent after fracturing his shoulder in training following his move from Real Sociedad.
There is, however, more positive news on Brazilian striker Gabriel Jesus, who is back in training after a groin injury kept him out of Arsenal’s games with Aston Villa and Brighton before the international break.
“Gabby was out [training],” said Arteta. “He has got another session tomorrow.
“If everything goes well he will be ready to be selected in the squad, which is great news for us.”