Paris Saint-Germain, Real Madrid and Inter are monitoring Jesse Lingard's progress at West Ham - according to ESPN.
All three clubs have been alerted to the 28-year-old's potential availability after seeing him rediscover his best form on loan at the London Stadium from Manchester United.
West Ham want to arrange a permanent contract for Lingard, who still has a year left to run on his contract at Old Trafford, but he could also have the option to take up a new challenge abroad.