The Arsenal midfielder told the that the Gunners need more fire power up top and .
He said: "It's a tough decision and it's down to Mr Wenger to make these decisions.
"My only hope is that whoever is chosen will be somebody who can pump up the level of the team.
"When it comes to a position, or who in particular we might need somebody in Theo Walcott's area.
"He's not necessarily a true, true striker so we might need somebody in his area."
And, when interviewed by , Cazorla revealed his admiration for Higuain and Cavani, saying their introduction at the Emirates would mean certain goals.
He added: "The truth is that speaking about Cavani and Higuain is speaking about goals.
"They are two players who have a spectacular career. I do not know whether the rumours [about them joining Arsenal] are true but I know both of them from watching them playing, and with Pipa [Higuain] I have a good relationship.
"I wish them all the best if they come to Arsenal."