Dimitar Berbatov is expected to agree personal terms and seal his £25million move to.

Sportsmail understands that the Bulgaria striker is due at United's Carrington training centre after finally being given permission by to talk to the Barclays Premier League and European champions.

The 27-year-old will be offered a four-year deal worth in the region of £80,000-a-week. United hope he will appear on their official pre-season team photo, scheduled to be taken on Friday.

Making his point: Berbatov will end speculation about his future by signing for United

If Berbatov agrees terms, his signing will end an 18-month pursuit by Sir Alex Ferguson, who will be on the verge of fielding his dream attacking line-up featuring Berbatov, Carlos Tevez, Wayne Rooney and Cristiano Ronaldo when the latter two regain health and fitness.

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Ironically, the Premier League board are discussing Tottenham's allegations that United have behaved improperly in their pursuit of Berbatov. White Hart Lane chairman Daniel Levy believes United 'tapped up' their player and made a complaint to the Premier League in mid-July.

However, the League are not expected to find in Tottenham's favour - especially as the clubs have been negotiating for the last few weeks. As Sportsmail revealed last month, United's first offer of £20m for Berbatov was turned down with Spurs originally wanting £32m for the player.

But it is understood the clubs have now agreed on a fee of around £25m - money which Spurs will need to spend immediately on a replacement.

At United there will be jubilation if the deal goes through as Berbatov has been targeted to lead the line since impressing Ferguson in 2006-07.

With Louis Saha so often injured, United have not had a 'through the middle' striker since Ruud van Nistelrooy left.

Meanwhile, United veteran Ryan Giggs fears this season could be his last at his one and only club.

The Old Trafford legend has a year left on his current deal and although the champions are almost certain to discuss a new one, the 34-year-old has hinted it could be time to go.

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Giggs said: 'For each of the last couple of seasons I've gone into it as if it's my last. I'm not getting any younger so this one could be. That's my motivation to stay in the team.

'I have good players around me and I want to win and experience things like we did last season. Winning trophies motivates me.'

Giggs has looked fresh and enthusiastic in pre-season and is likely to start the new season as a key part of Ferguson's team.

He is already looking to the future and began working towards his coaching qualifications during the summer.

The former Wales captain added: 'I went to Lilleshall with Gary Neville and Ole Gunnar Solskjaer. It brought me back down to earth after the Champions League in Moscow.

'I enjoyed it, although it's hard work looking at things from the other side of the fence. It was tough as I've been used to playing and just concentrating on that.

'There are so many other things to concentrate on as a coach so I suppose I appreciate what the coach is doing a lot more now.

'I think I'll pursue it. I have to finish it off this season then go for my Pro Licence. I want to be prepared for when I finish playing.'