It has been reported that clubs in the top flight of English football are monitoring Clarke, who can operate as a forward or as a winger.
The report has also claimed that England manager England manager Gareth Southgate and Under-21s boss Aidy Boothroyd were at Elland Road on Friday evening to watch the 18-year-old in action for the Whites against Derby County in the Championship.
Leeds United stay
Clarke is a very promising young player who can only get better in the coming years.
The teenager is a special talent, and at Leeds, he is at the perfect club and under the perfect manager in Marcelo Bielsa to grow and develop.
The 18-year-old has made one start and 11 substitute appearances in the Championship for Leeds so far this season, scoring two goals and providing two assists in the process, according to WhoScored.