Sunderland lost their latest fixture 3-1 against Stoke City.
Sunderland are struggling for survival in the Premier League at the moment.
David Moyes was appointed Sunderland manager earlier this morning.
Sam Allardyce is already having an impact at Sunderland.
Sam Allardyce is in charge of keeping Sunderland up in the Premier League.
Sunderland are set to raid the January transfer market when it opens.
The former West Ham boss is set for a speedy return to football.
Sunderland are looking for a new manager following the resignation of Dick Advocaat.
The Manchester United legend feels those behind the scenes have a lot to answer for.
Sunderland legend Gray has held talks with owner Ellis Short.