Jose Mourinho is interested in bringing West Ham forward Marko Arnautovic to Manchester United, reports say.
According to Sky, the Hammers have no intent of the selling the 29-year-old and value him at £50m.
The Austria international joined West Ham from Stoke for a club-record £25m fee last summer and scored 11 goals during his debut season with the club.
Mourinho was in the stands on Wednesday night as Austria beat Russia 1-0 in a friendly, with Arnautovic, who has four years left to run on his contract at the London Stadium, providing the assist for the winner.
Arnautovic previously worked with Mourinho during their time together at Inter Milan in 2009.
He made only three appearances for Inter during an unsuccessful loan spell at the San Siro from FC Twente.
Meanwhile, West Ham are in talks to sign Genoa defender Armando Izzo and are also interested in Barcelona defender Marlon Santos with new manager Manuel Pellegrini aiming to sign up to five players this summer.