Brighton have signed Gambia winger Yankuba Minteh from Newcastle United for £30m.
Newcastle wanted to make at least one major sale by the end of June to avoid the possibility of breaking Premier League profit and sustainability regulations, and the Premier League clubs announced the deal, external at 0050 BST on 1 July.
The 19-year-old forward has signed a contract until June 2029 with the Seagulls.
"Yankuba is a young talent that has attracted a lot of interest, so we're delighted to welcome him to the club," said Brighton technical director David Weir.