Former Sunderland player Jack Clarke struck a 90th-minute winner for Ipswich Town on their return to the Premier League in a 2-1 win over the Black Cats.
Under new head coach Gary O'Neil, the newly promoted team named seven new signings in their starting XI and one of them, Emersonn, opened the scoring after an error by Luke O'Nien.
Ex-Brighton forward Julio Enciso had impressed during a six-month loan at Town last year and punished O'Nien's pass by squaring for his striker to slide home.
Nilson Angulo struck Sunderland level with a stunning free-kick just before the break but the European qualifiers couldn't kick on after the break.
An Abdul Fatawu cross in the 50th minute was fractionally too high for former Celtic attacker Daizen Maeda before a second fine delivery into the area was flicked inches wide by Enciso.
Marcelino Nunez made a timely block to thwart Brobbey before Enciso produced another mazy run but Emersonn could not find Maeda from the resulting cross.
With the game fizzling out, it was Clarke who sprang from the bench to punish another poor Sunderland giveaway - this time from Omar Alderete. It was a classy finish from the winger, who signed from the north-east club in 2024 for ÂŁ15 million.
Gary O'Neil speaking to Your Site:
"We had to work hard to win. Sunderland are a good side. We deserved to win. It took the club a long time to win last time in the Premier League so to put one on the board is nice. But one win won't get us where we need to get to. Everyone is calm. We can get stronger in the next 10 days."
On Julio Enciso: "He was good. That's why we pushed so hard to get him in. The club were excellent at convincing him to come here. He's an excellent player. I love special players but they need to do it without the ball - that's the thing with him, he's desperate to help the team. For him to put it on a plate for Emersonn shows his ethic. To find a player like him is really rare. We need another 37 performances like that."
Sunderland boss Regis Le Bris said:
"The result is a bit cruel because we dominated the ball but dominating possession doesn't mean you win the game.
"They were well organised and ready to exploit our turnovers. Now it is about us, we have to show more composure.
"Our goal was a nice goal, happy for him [Angulo] but it is still a defeat. We will try to analyse quickly this defeat to go forward."
Your Site' Lewis Jones:
O'Neil needed a fast start as Ipswich boss - to give everyone the chance to move on from McKenna and turn the next page.
McKenna had taken the club from League One to the Premier League, created an identity and made Ipswich believe they belonged at this level.
That is a difficult act to follow.
O'Neil, though, has now got his first significant result to put his name on.
There was an authority in flashes about Ipswich's performance that suggested they aren't simply going to be making up the numbers this season. They were aggressive without the ball, willing to commit bodies forward and, crucially, showed the character to respond when Sunderland threatened to wrestle control away from them.
There will inevitably be comparisons with McKenna for a while. That's natural. But the quickest way to silence those is to win football matches.
Ipswich have done exactly that.
