The Sunderland chief executive says experience was a key part, as well as being a 'builder'.
The Spaniard set up to of Mesut Ozil's goals in Arsenal's 6-0 win on Wednesday.
Derby County midfielder Craig Bryson will be suspended for the clash with Huddersfield Town.
The centre-back is currently on loan with Leeds and has quickly established himself as a key man.
Celtic were beaten by the German side in the Champions League last night.
Aston Villa ended their long wait for an away win at the Madejski Stadium.
Newcastle United defender Chancel Mbemba has not played for the club in over a month.
The German midfielder scored a hat-trick in the 6-0 win over Ludogorets this week.
Everton's reported summer target scored twice in the Champions League this week.
Pep Guardiola’s side were comfortably beaten on the Spaniard's return to his former stomping ground.