The Red Devils are eager to sign the England winger from Borussia Dortmund in the summer.
And Rashford is friends with Sancho, as the two have spent time together on international duty this year.
The Irish Independent claims their conversations have turned to United, and Rashford relayed information to Solskjaer about the 20-year-old.
Rashford also said that Sancho admires what Solskjaer is trying to do at United by developing a young team of mostly British talent.
It would take more than €110 million for United to convince Borussia Dortmund to sell their prized asset this summer.