It’s true that we, along with the other top European clubs, lose big players to bigger clubs, but the difference is. they still have world class players remaining and usually replace those out going players.
After Ozil and Sanchez leave we won’t have any.
It’s also the reason they are leaving.
Any pull Wenger might have had is clearly not there.
It’s true, he has done a good job considering his spending but he has said several times we can compete with the top clubs.
But in recent seasons we are finishing behind Leicester, Liverpool and the most embarrassing, spurs.