New Blackburn boss John Eustace said he was happy with the work he did at Birmingham after his side were beaten 1-0 by his former club at St Andrew’s.

Andre Dozzell made the decisive breakthrough in the 77th minute to end City’s 388-minute drought to reward City’s dominance.

The dismissal of Eustace appeared harsh, as he was forced out having led the team to sixth place in the Sky Bet Championship.

Chief executive Garry Cook said Eustace’s ambitions were not aligned with the club’s.

Yet the 44-year-old’s replacement, Wayne Rooney, was sacked after winning just twice in 15 games as the club plummeted to 20th in the table.

“It was great to be back, I had 15 brilliant months here,” said Eustace.

“The most important thing was to not lose. That’s not a good feeling but I’m fully focused on Blackburn now and I wish Birmingham all the best.

“I have no hard feelings, it’s part and parcel of the job.

“If that wouldn’t have happened I wouldn’t have had this opportunity to be manager of Blackburn.

“I was very happy with the work I did, you could see the club grew and I left it in a much better position than when I came in.

“We were playing some really good football when I left so I was happy with the job I did.”

Asked if he was suitably ambitious, he answered: “I think results and performances showed that.”

As Eustace was talking about his time at St. Andrew’s, a supporter came into the media suite and shouted “They should never have got rid of you, John!”

Eustace replied to the assembled media: “Put that in your reports.”

Regarding the game, Eustace said: “It was disappointing. The lads battled really hard but we have to be better with the ball.”

Tony Mowbray’s side were good value for their first win in four matches, which saw them climb within a point of 16th-placed Rovers.

Marc Roberts hit the post and his namesake Tyler missed one-on-one chances in either half.

Eustace’s counterpart and former Blackburn manager Mowbray felt his team were good value for the win.

“It was an important, big, three points because you can’t keep having 23, 25 shots a game but keep getting beaten,” he said.

“We should have scored more goals and if we’d have got three or four it would have given us more confidence.

“I picked a team to show Blackburn that we were up for a fight because they can cut you open.

“Rather than the artists who can drag their foot over the ball, I played the grafters and chasers but the substitutes impacted the game pretty well too.”

Dozzell spared City’s blushes when he poked home after he and Adam Stansfield had shots blocked, before Cody Drameh’s cross fell back into his path off Kyle McFadzean’s foot.

Wayne Rooney has been sacked as manager of Sky Bet Championship club Birmingham.

The former Manchester United and England striker has overseen just two wins in 15 games following his controversial appointment at St Andrew’s in October.

Supporters called for Rooney’s removal as the side slumped to a 3-0 defeat at Leeds on New Year’s Day.

A club statement read: “Birmingham City has today parted company with manager Wayne Rooney and first-team coach Carl Robinson.

“Despite their best efforts, results have not met the expectations that were made clear at the outset. Therefore, the board feels that a change in management is in the best interests of the football club.

Chief executive Garry Cook said: “We are committed to doing what is necessary to bring success to St Andrew’s.

“Unfortunately, Wayne’s time with us did not go as planned and we have decided to move in a different direction.

“The search for a successor begins with immediate effect and we will update supporters when we have further news.”

Blues – now 20th in the table – were sixth when Rooney was brought in by the club’s new ownership group at the expense of popular former boss John Eustace.

Eustace had taken charge 15 months previously and successfully steered the club away from relegation.

A change of thinking at the club came last summer after a takeover by a company owned by American businessman Tom Wagner.

Birmingham chief executive Garry Cook has blamed “misalignment” for the circumstances that led to John Eustace’s sacking but vowed to make the club “a football powerhouse” amid reports Wayne Rooney is set to take charge as boss.

Eustace’s departure from St Andrew’s on Monday morning further stoked rumours that former England captain Rooney is due to be appointed as manager following his DC United exit on Sunday.

While an update on the new boss is expected in “the coming days”, Cook explained the timing of Eustace’s exit was driven by facilitating the best possible circumstances for his successor.

In a statement posted to the club’s official website, Cook wrote: “John had clear ambitions and goals for the season. Unfortunately, following a series of meetings over a number of months, it became clear that there was a misalignment with the leadership of the club. When this happens, the best thing to do is to part company.

“The timing of the decision allows the incoming manager sufficient time to evaluate the playing staff ahead of the January and summer transfer windows.

“In a short period, the owners, board members and club leadership have overseen the start of a transformation that not even the most optimistic Blues fan would have considered possible. And this is just the beginning.”

Birmingham, who sit sixth in the Championship, have made a solid start to the season with five wins, three draws and three losses, including a come-from-behind 3-1 derby win over West Brom on Friday.

Eustace led Birmingham to safety last season, a feat Cook acknowledged in a meeting on Monday morning in which he “shared the reasons for the decision to part company”.

Cook did not directly discuss the recruitment process for a new boss in his statement, but hinted at ambitions to attract top talent.

He added: “The owners and board members are ambitious. They are driven to help make Birmingham City a football powerhouse. It will not happen overnight. It is a step-by-step approach.

“We are well aware of what has happened at Blues over the past decade. We believe we have moved on from those dark days giving hope and aspiration to existing and new fans. Our intent is to be judged over what we do in the years to come and be ambitious with the new story that we are writing.

“Creating a winning culture in an organisation that has been on its back foot for a number of years is not easy. My executive team are aware that we are aspiring to be world class, but it takes more than words.

“Birmingham City Football Club needs world-class professionals across every department, to enhance our performance on and off the pitch. Experienced people who know how to be successful and are driven by winning. We are not going to stop identifying and adding such talent to help us realise our ambition.”