No deal: Manchester United manager Jose Mourinho doesn't expect to add to his squad on Thursday

London (AFP) - Manchester United manager Jose Mourinho does not expect to add to his squad before the close of the Premier League transfer window at 1600 GMT on Thursday on an unusually quiet deadline day for English clubs.

For the first time the Premier League deadline has been moved forward to the day before the season kicks off when United host Leicester City on Friday.

Unlike in England, the window for the rest of Europe’s leading leagues doesn’t close until later in August, meaning Premier League clubs have faced even more inflated prices when buying from the continent.

Chelsea shattered the world record fee for a goalkeeper with an 80-million euro (£71.6 million, $92 million) swoop for Athletic Bilbao’s Kepa Arrizabalaga on Wednesday to replace Belgian international Thibaut Courtois, who has joined European champions Real Madrid.

As part of that deal, Croatia midfielder Mateo Kovacic has also joined Chelsea on a season-long loan deal.

Thibaut Courtois at his unveiling at Real Madrid's Santiago Bernabeu stadium

However, there has been little other late movement from the top six clubs with Mourinho in particular frustrated at missing out on a host of targets to bolster his options in central defence.

Harry Maguire, who could face United for Leicester on Friday, Bayern Munich’s Jerome Boateng and Toby Alderweireld of Tottenham were all linked with United, while Atletico Madrid’s Diego Godin emerged as a late target on Thursday. But Mourinho now says he is focusing on the players already at his disposal.

“The information I have is no,” said Mourinho when asked if he would be adding to his squad.

“I’m not confident, I’m not confident and the market closes today so it is time at least for me to stop thinking about the market because the market will be closed.”

- Liverpool steal a march -

Liverpool look like the big winners of the window as they have emerged as second favourites for the title behind champions Manchester City.

But Liverpool did their business early in splashing over £170 million on Brazilian goalkeeper Alisson Becker and midfielders Fabinho, Naby Keita and Xherdan Shaqiri and are not expected to be busy on deadline day.

Despite slashing a club record £60 million on signing Riyad Mahrez, City have enjoyed a quiet window.

Wonder kid: Manchester City signed Australian teenager Daniel Arzani on Thursday

Australian teenager Daniel Arzani joined the English champions from sister club Melbourne City on Thursday but is expected to be sent on loan to Celtic.

Tottenham Hotspur boss Mauricio Pochettino has been one of the more outspoken critics of the shortened window with time running out for Spurs to make a single signing this summer.

The move was designed to ease disruption in the first few weeks of the campaign after a number of high-profile players including Alexis Sanchez, Philippe Coutinho and Virgil van Dijk missed matches at the start of last season due to transfer speculation.

“If you compare with Europe, you are at a complete disadvantage and it does not help the clubs in the Premier League,” Pochettino said on Spurs’ tour of the United States.

But Pochettino insisted he is happy with his squad.

“We have a very good squad, with very good players and it is very difficult to add players to that,” he said.

Elsewhere, Everton are hopeful of tying up a deal for Barcelona centre-back Yerry Mina, who scored three times for Colombia at the World Cup, and Brazilian winger Bernard.

Wolves’ impressive summer of dealing on their return to the top flight continued by signing versatile Belgian international Leander Dendoncker from Anderlecht.

West Ham signed Spanish striker Lucas Perez from Arsenal to complete a near £100 million summer spend.