Manchester United have identified their top two targets for the next summer transfer window.
The Red Devils are still in the midst of a rebuild under Ole Gunnar Solskjaer.
The latter is the right winger United think can solve their problems in that position.
And Maddison is a central and attacking midfielder who would add intensity, passing ability and set-piece quality to the team.
Neither player would come cheap, especially Sancho, given their clubs' desire to hold on to them.