I hear some of what you're saying, but Wenger DOES have a huge say on transfers. (justarsenal.com)
This transfer window is the first I can remember in a while where we actually signed players in each of the positions we required, and although Lucas Perez is somewhat of an unknown quantity, his stats stack up to someone who could have a huge say in our season. (justarsenal.com)
Wenger, and only Wenger himself will decide when his time is up, and will no doubt have a huge say in who the next manager is going to be. (justarsenal.com)