Matheus Cunha's hat-trick propelled Wolves to a 4-2 comeback triumph at Stamford Bridge as Chelsea descended into the lower half of the Premier League standings.
Erik ten Hag showered accolades on new kid on the block Kobbie Mainoo after his stunning stoppage-time goal that clinched a nail-biting 4-3 victory for Manchester United against Wolves.
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.