Arsenal boss and CEO watched the under-21s in action.
Could Kevin Durant switch Oklahoma City Thunder for Miami Heat?
Tottenham and Chelsea were involved in ugly scenes at the full time whistle at Stamford Bridge.
The former Liverpool boss has been linked with a switch to the Toffees.
Manchester City travel to the Bernabeu to take on Real Madrid on Wednesday.
The Black Cats are currently 18th in the able and needing wins desperately.
West Ham United defender James Collins speaks highly of Newcastle United winger Andros Townsend.
The ex-Spurs owner did not hold back in his assessment of the Belgian midfielder.
Manchester City, Manchester United, West Ham United, Sunderland, Arsenal, Crystal Palace and West Bromwich Albion players also congratulate Leicester City.
Tottenham have been linked with a move for Arsenal midfielder Mikel Arteta.