Mike Ashley, the beleaguered owner of Newcastle United, has confirmed that he wants to sell the club.

United, who lost at home to Hull City in the Premier League yesterday, have been in disarray since Kevin Keegan resigned as the manager, citing interference from the board with regard to the buying and selling of players.

Ashley said in a statement that he has "got the message", but warned Newcastle supporters to be patient.

"I have enjoyed sport since I was a boy. I love football," he said. "I have followed England in every tournament since Mexico 1986. I was there to see Maradona and his 'Hand of God' [goal]. I know what it means to love football and to love a club. I know how important it is to other people because football is so important to me.

"My life has been tied up with sport. It was the passion that I felt for sport that helped me to be successful with my business. That success allowed me to mix my passion and my business.

"I bought Newcastle United in May 2007. Newcastle attracted me because everyone in England knows that it has the best fans in football. When the fans are behind the club at St James' Park it makes the hairs on the back of your neck stand up. It is magic. Newcastle's best asset has been, is and always will be the fans.

"But like any business with assets the club has debts. I paid £134 million out of my own pocket for the club. I then poured another £110 million into the club not to pay off the debt but just to reduce it. The club is still in debt. Even worse than that, the club still owes millions of pounds in transfer fees. I shall be paying out many more millions over the coming year to pay for players bought by the club before I arrived. But there was a double whammy. Commercial deals such as sponsorships and advertising had been front loaded. The money had been paid upfront and spent. I was left with a club that owed millions and part of whose future had been mortgaged. Unless I had come into the club then it might not have survived. It could have shared the fate of other clubs who have borrowed too heavily against their future. Before I had spent a penny on wages or buying players Newcastle United had cost me more than a quarter of a billion pounds.

"Don't get me wrong. I did not buy Newcastle to make money. I bought Newcastle because I love football. Newcastle does not generate the income of a Manchester United or a Real Madrid. I am Mike Ashley, not Mike Ashley a multi-billionaire with unlimited resources. Newcastle United and I can't do what other clubs can. We can't afford it.

"I knew that the club would cost me money every year after I had bought it. I have backed the club with money. You can see that from the fact that Newcastle has the fifth highest wage bill in the Premier League. I was always prepared to bank roll Newcastle up to the tune of £20 million per year but no more. That was my bargain. I would make the club solvent. I would make it a going concern. I would pour up to £20 million a year into the club and not expect anything back. It has to be realised that if I put £100 million into the club year in year out then it would not be too long before I was cleaned out and a debt ridden Newcastle United would find itself in the position that faced Leeds United.

"That is the nightmare for every fan. To love a club that overextends itself, that tries to spend what it can't afford.

"That will never happen to Newcastle when I am in charge. The truth is that Newcastle could not sustain buying the Shevchenkos, Robinhos or the Berbatovs. These are recognised European footballers. They have played in the European leagues and everyone knows about them. They can be brilliant signings. But everybody knows that they are brilliant and so they, and players like them, cost more than £30 million to buy before you even take into account agent commissions and the multi-million pound wage deals.

"My plan and my strategy for Newcastle is different. It has to be. Arsenal is the shining example in England of a sustainable business model. It takes time. It can't be done overnight. Newcastle has therefore set up an extensive scouting system. We look for young players, for players in foreign leagues who everyone does not know about. We try and stay ahead of the competition. We search high and low looking for value, for potential that we can bring on and for players who will allow Newcastle to compete at the very highest level but who don't cost the earth. I am prepared to back large signings for millions of pounds but for a player who is young and has their career in front of them and not for established players at the other end of their careers. There is no other workable way forward for Newcastle. It is in this regard that Dennis [Wise] and his team have done a first class job in scouting for talent to secure the future of the club.