22-year football player costs 30 million euros.
Winger Cresencio Summerville officially changed Leeds to West Gem.
The Dutchman has signed a contract until 2029 with the possibility of a one-time extension, reports the press service of the Hammers.
The transfer fee, according to the Transfermarkt portal, amounted to less than 30 million euros.
Summerville was recognized as the greatest winner of the last edition of the English Championship. The interest was attributed to the giants of European football, among them Liverpool, Chelsea, PSG and Milan.
The 22-year-old footballer has 19 goals scored and nine assists in 43 Leeds matches in the championship, as well as one goal in three playoff matches.