Alan Curbishley quit West Ham and Kevin Keegan quit Newcaste last week after players were sold and bought behind their back.
Wenger said: “On the Continent, at least you are informed on what kind of players you buy. It looks like some are not even informed any more.
“It looks to be going a very worrying way. People who come from another country, they import the way people manage in their country. In England you had a tradition that was never questioned.”
