Asked if claims Ozil could be sold in January were true, Wenger said: "We have envisaged every solution, it is possible we might sell in January".
Ozil, meanwhile, is attracting interest from Manchester United and Barcelona, but he remains happy in north London and his agent, Erkut Sogut, revealed on Wednesday that talks over a contract extension at Arsenal are heading in a "positive" direction.
The Arsenal attacker suffered World Cup heartbreak as a defeat to Brazil, combined with a Lionel Messi-inspired win for Argentina and a 1-1 draw between Colombia and Peru, saw Chile fail to qualify for Russian Federation 2018.
It is known that in a World Cup year that players will do their best to build up their form ahead of the competition, and our superstar Alexis will no longer have that target in mind, but does that mean he can concentrate on his playing days for us?
Wenger, also referencing Chile star Sanchez, said: "Yes, that is a fair assessment".
Asked if he was anxious about Sanchez's mental state, Wenger said: "I will have to speak to him". As mentioned within the article, a major boost for City would be that Arsenal are not in the Champions League this season and therefore Sanchez would not be cup-tied for the later stages.
Wenger has acknowledged that the 28-year-old was involved in a "physical" game and admitted that the attacker is not guaranteed to start at Vicarage Road. I hope the situation can be turned around.
The Germany global is expected to be available against Watford on Saturday, however, although it's unlikely that Wenger will put him straight back into the starting line-up.