Leicester City insist that they have no intention of selling James Maddison or any of their prize assets this summer.
But four members of the Premier League's so-called 'big six' have all made enquiries over the 22-year-old midfielder recently.
Maddison, who will play for the England Under-21s at the European Championships this month, is in demand after a breakthrough season in the top flight.
And the Daily Star understands that both Manchester clubs, plus Champions League finalists Liverpool and Tottenham , have all made enquiries regarding his signature.
However, Leicester are under no pressure to sell the £60million rated star, 12 months after his £22million arrival from Norwich.
Also, boss Brendan Rodgers will put up a fight, having been brought to the King Power from Celtic to work with and improve the Foxes core of young talent, with the ex-Liverpool boss hoping to challenge the top six.
Maddison created more chances for teammates than any other player in the top flight in 2018-19 and Ole Gunnar Solskjaer has made him one of his priority targets as he looks to overhaul United.
Mauricio Pochettino is also a long-term admirer while Pep Guardiola was impressed by both he and Ben Chilwell after Leicester's narrow 1-0 defeat at the Etihad in May.
Maddison, who was handed a first call-up to Gareth Southgate's senior side last October, made 36 Premier League appearances after his switch, scoring seven goals and assisting seven more.
His £50,000-a-week deal still has four years left to run, but he will be in line for a substantial pay rise - whether he remains with Leicester or does head elsewhere.
Maddison has previously confirmed that he was a Manchester United fan as a boy, and grew up idolising Cristiano Ronaldo .
In an interview with The Coventry Telegraph back in 2015, he declared: "When I was younger I was more of a Manchester United fan.
"My first memory was them beating Bayern Munich and my dad running around the table with me."
