Manchester United will not consider any loan enquiries from West Ham United for either Marcus Rashford or Anthony Martial.
West Ham are looking for a new striker during the January window as they've struggled for goals.
West Ham are trying to cut short the loan deal of Simone Zaza to allow them to bring in a new striker in January.
Rashford has not started for United since the 1-1 draw with West Ham last month.
Martial, meanwhile, has been unable to hold down a regular spot in Mourinho's side this season with Zlatan Ibrahimovic the No.1 striker at United.