Birmingham City have completed a deadline day deal for Fulham forward Jay Stansfield.

The League One side will pay an astonishing initial £15m for the 21 year-old. The deal could eventually rise to £20m with add-ons and the Premier League side have a 20% sell-on fee.

The England under-21 international has signed a seven-year contract at St. Andrew’s.

Stansfield told Fulham’s official website this evening:

Hiya Fulham fans. I just want to say a massive thank you for the last five years that I’ve been at this amazing club.

“I’ve taken this choice and opportunity to go and play first team football, and taken this next challenge to be able to develop my career, not just as a player but as a person. I can’t thank the club enough and all the fans, and everyone around the place, for the last five years and for making me into the person I am today.

Fulham will always have a special place in my heart, as that’s where I’ve made my home for five years. All the achievements that I’ve made, playing in the Premier League and scoring my first senior goal for such a major club, I can’t thank the Fulham family enough for all the opportunities and the love they’ve given me. I wish you all the best for the future and hopefully we come across each other again soon.”