The first leg is taking place at the Emirates, while the Gunners will travel to Moscow for the second leg on April 12th.
Wenger was asked about team news and had the following to say to the club's official website: "We basically have everybody available I think.
"Lacazette is ready to start, yes. I have not decided if he will start or not yet, but he's available and ready to start."
When asked who would start in goal, he said: "That as well [not decided yet]… you will see that tomorrow."