Mauricio Pochettino maintains a warm relationship with Artur Boruc but admits the Bournemouth goalkeeper was a tricky player to manage at Southampton.
All the highs and lows of the ESPN FC show over this past week.
The leading sides in the division are bunched together tightly with eight leagues games having been played.
After 20 years at the club, Wenger's critics sometimes say the Frenchman is no longer the visionary he once was.
Mourinho has said that he was "never a friend" of Chelsea owner Roman Abramovich and was "never close" to him, but they had a respectful relationship.
Pep Guardiola says that Vincent Kompany's "head is not ready" after two seasons of persistent injury setbacks.