Owen Hargreaves insists long-time suitors Manchester United are the "only team" he wants to join.
The Bayern Munich and England midfielder has been linked with a move to the Premiership leaders since his strong performances at last summer's World Cup.
United's initial approaches for Hargreaves were rebuffed by Bayern, but it is thought they might be willing to do business at the end of the season.
And the 26-year-old has outlined his excitement at the prospect of moving to the Old Trafford club.
"United are the only team I want to join," he told a British tabloid. "They have invested so much time and energy in me. It's very rare to see a transfer drag on like this.
"A football team is a puzzle with different pieces and you need to find the right pieces and the right mix. United believe I am the final piece in their puzzle and that is an honour for me."
Hargreaves admits the protracted negotiations have put him in a tricky position in Germany, but insists his determination to seal a "dream" move remains undimmed.
He added: "It has been a difficult political situation. My position is very different and I couldn't compare it to any other player.
"It is not as though I am chasing money in Greece or Spain. There is a reason for me wanting to join United - I play for England and my family are from the north west.
"I love Bayern Munich. I have grown up in Germany but I'm the only England player never to have played in England and Manchester United want to take me home.
"That prospect is a dream, especially when you look at the United team and the football they play. Once you are with the club you are connected with them for life."