Wolverhampton Wanderers manager Gary O'Neil says the fact that he joined the club four days before the new season meant planning too far in the future just was not feasible.
Chelsea slumped to a third defeat in four Premier League games as second-half goals from Mario Lemina and Matt Doherty earned Wolves a deserved 2-1 victory at Molineux.
Arsenal opened up a four-point lead at the top of the Premier League as two early goals proved just enough to see off Wolves 2-1 at the Emirates Stadium.
Wolves' stunning late show rocked Tottenham and denied Spurs the chance to return to the top of the Premier League.
Phil Foden claims Manchester City are still hurting from their surprise defeat at Wolves and are determined to put it right at Arsenal on Sunday.
Manchester City boss Pep Guardiola was full of praise for Wolves after his charges saw their perfect start ended by a 2-1 defeat at Molineux.