Craig Shakespeare has this week talked up the importance of keeping hold of the 20-year-old in the summer.
However, the Nigeria international’s agent has claimed if Manchester United come knocking he will force through a move.
“Ndidi won’t say no to Manchester United,” his agent Hakeem Bello told OwnGoalNigeria.
“I can proudly tell you that if a bid is launched for him, he will most likely ask Leicester City for a transfer.
“We’re talking Manchester United, the biggest and most successful [club] in England. That’s a no brainer.”