Newcastle's bruising defeat at Leeds has raised questions over Matthias Jaissle's tactics and the make-up of his squad. So, what happens next - and how worried should supporters be?

NEWCASTLE CONFIDENTIAL: Hall, 22, was Man United's top target at left back this summer but he was a player Newcastle had no intention of selling.

For much of this summer, Newcastle's transfer window was viewed from the outside as one of chaos and crisis.

The pictures, obtained by Daily Mail Sport, are part of a brochure produced by architects Populous, who are set to lead the ambitious project on a 260-acre site near Newcastle Airport.

CRAIG HOPE: Newcastle have NOT given up hope of signing Matias Fernandez-Pardo before the transfer deadline despite Lille's £60m aksing price.

CRAIG HOPE: We understand that part of the club's sales pitch this summer is offering players a pathway into the Premier League and beyond, even if Newcastle is not their final destination.

CRAIG HOPE: Newcastle Confidential can today exclusively reveal the first image of the club's ambitious plans for a new super-stadium in the city which has hints of a bubble-wrap facade.

Osula has been in excellent form, scoring three goals in his last four Premier League starts. The Dane, 22, is two years into a five-year contract but has attracted plenty of interest in the past.

Newcastle United's big hitters are at Matfen Hall this week for their annual 'off-site' meeting, tackling all the key issues at the club. This is what's on the agenda - and the deal they've already si...

NEWCASTLE CONFIDENTIAL: CEO David Hopkinson revealed this month that the club need to sell some star players to fund summer incomings, and Gordon is among those likely to go.

Feasibility work continues around Leazes Park, the club's preferred choice, but senior staff are now considering an alternative. An inhabitation of bats is one of the challenges they face at Leazes Pa...

Our chief football reporter, CRAIG HOPE, was in the room, and here he brings you the headlines and breaks down exactly what it all of it means on a hugely significant day.

CRAIG HOPE: Eddie Howe's long-term future at Newcastle is in doubt as the club enters a period of uncertainty on and off the pitch.

This is not the news readers of this column will want to hear, much like Alexander Isak and Liverpool last year, but a possible Sandro Tonali transfer has gained momentum in recent days.

The fallout is inevitable, uproarious and much of it fair, for as Eddie Howe said: 'You can use whatever word you want, I won't challenge it'.

Newcastle were well beaten by Barcelona to end their Champions League dreams on Wednesday. Here, Craig Hope takes you through the latest from inside St James' Park.

CRAIG HOPE: Eddie Howe did not welcome mention of 'The Slough Maldini', but he knew without asking to whom the moniker belonged.

The club are working on identifying a new striker to bring in this summer, and it remains to be seen what that means for the futures of Nick Woltemade and Yoane Wissa, signed for £124million last year...

Under sporting director Ross Wilson, the club will look to the continent to identify signings of value, and a lot of scouting work has been done in the likes of Belgium, France, Italy and the Netherla...

In June, Eddie Howe hiked around Johnston Canyon in Canada with his wife and three sons. Not long back from pneumonia, it was a restorative escape. Little did he know then, the true slog lay ahead.

Newcastle's players held a passionate and impromptu post-match summit in the St James' Park dressing-room following last week's 3-2 defeat by Brentford, in which they confronted their own shortcomings...

Put your burning questions in the comments section, and we will put them to the team of experts, who will reveal everything you need to know about the transfer window

Newcastle United's training-ground expansion plans have taken a significant U-turn, Confidential can reveal.

YouTube video by Craig Hope

CRAIG HOPE: Yoane Wissa is desperate to repay the faith and patience Newcastle showed by waiting six weeks over the summer before signing him on deadline day for £55m.

Newcastle have been considering taking action for some time but are also aware of the positive interactions that arise from fans, especially during the school holidays, enjoying a moment with the play...

Hopkinson is the only employee inside St James' Park who does not have a job - at least not in the nine-to-five sense. His role is both simpler and harder - to make sure everyone else is doing theirs.

We asked for your questions on all things NUFC, and our chief football reporter CRAIG HOPE has the answers to what you want to know…

YouTube video by Craig Hope

Sources have told Newcastle Confidential the planned order of announcements that the stadium must fall in behind. And there are more issues at hand, too.

Yoane Wissa was 'nearly in tears'. His lawyer, representatives and club staff were 'f***ing nervous!' The most traumatic transfer window in Newcastle United's history, climaxing on brand.

At 4.45pm on Monday, as the TV trucks pulled into St James' Park and the glare of the world was on the home of Newcastle United, there was a fixture of equal significance kicking off in the suburbs.

If one moment captured the conflict of Newcastle United's summer, it was Alexander Isak driving into the training ground and being forced to wait as an ice-cream van drove out.

YouTube video by Craig Hope

Last summer, Anthony Gordon was Alexander Isak. This year, he has something he wants to get off his chest about the past 12 months, and beyond.

Our chief football reporter, Craig Hope, is with Newcastle in South Korea this week, and he asked for your questions from the capital Seoul today. There were more than 300 that landed!

When Newcastle reneged on what Alexander Isak thought was the promise of a new contract last summer, it was always likely to be a case of when and not if he would tell the club he wanted to leave

NEWCASTLE CONFIDENTIAL: We asked for your questions for this Newcastle Confidential Q&A Summer Special, and the response was fantastic - more than 150 replies!

CRAIG HOPE: Heading into the biggest summer in the club's recent history, Newcastle will operate with an outgoing sporting director and outgoing chief executive.

CRAIG HOPE: It took only a few days, but after arriving on Tyneside and approaching diplomacy the same way a bull does china, the writing was on the wall for Paul Mitchell.

NEWCASTLE CONFIDENTIAL:

NEWCASTLE CONFIDENTIAL SPECIAL: We asked for your questions for Newcastle Confidential last Thursday and, so popular did it prove, we've stuck with it this week.

This week's Newcastle Confidential asked for your questions - and thank you for the scores that came in. From stadiums to transfers to contracts and sponsorship, no subject was left unexplored.

NEWCASTLE CONFIDENTIAL: Every top Premier League club has been credited with an interest in the 25-year-old in recent months and he represents an ambitious target for the Magpies.

NEWCASTLE CONFIDENTIAL: Newcastle are in talks over a lucrative pre-season friendly against Tottenham in Seoul, Confidential can reveal.

NEWCASTLE CONFIDENTIAL: Once the stag do leg of Newcastle's stay in Dubai is over, the footballs will come out - but there is another sport where the action will be far more competitive.

EXCLUSIVE BY CRAIG HOPE: Burn, who can play at left-sided centre half and left back, has been outstanding for Newcastle this season and a regular in Eddie Howe's team.