The 20-year-old winger spent the second half of last season at Leipzig, and the German club seem to be interested in the youngster.
Leipzig manager Ralf Rangnick has revealed that he wants to secure the services of the England Under-21 international on a permanent contract, as quoted by The Liverpool Echo.
The England Under-21 international attacker - who earns £23,000 per week as salary, according to Spotrac.com - has been on the books of Everton since January 2017 when he moved from Charlton for a transfer fee reported by BBC Sport to be worth £11 million.
Everton fans want Lookman to stay at Goodison Park, and have responded to his post on social networking site Twitter, urging the Englishman youngster not to leave the Merseyside outfit in the summer transfer window.
Talent + Great Cause ! Support if you can https://t.co/uy6PUuZGoj— Ademola Lookman (@Alookman_) July 12, 2018
Be great seeing you next season lad— David Willcox (@DavidWillcoxEFC) July 12, 2018
All the fans are with you Ademola; you are in for a massive season with us!— Mark Singer (@msinger_7) July 12, 2018
Never leave please— Joe Ainscough (@Joe_A_95) July 12, 2018
Youve proved yourself the hard way ! The everyon fans have taken you into their hearts from day one .DO GREAT THINGS Ademola we know you can .— lemonjelly (@banjibjork) July 13, 2018
Please stay Ade— Paz (@PazEfc30) July 13, 2018
stay at everton lad— CenkTosun14_ (@CenkTosun14_) July 12, 2018