BVB recently insisted that the 20-year-old would not be leaving Signal Iduna Park this summer, and the attacker was involved in the German club's first pre-season friendly ahead of the 2020-21 campaign on Wednesday.
United are still thought to be fighting to sign the England international, though, and footage shared by El Chiringuito de Jugones appeared to show Solskjaer discussing the matter with members of his staff ahead of Monday's Europa League quarter-final against Copenhagen.
The Red Devils boss allegedly said "we'll sort it" after seemingly suggesting that "more cash" was needed to complete a deal for the former Manchester City youngster.
Sancho enjoyed an excellent 2019-20 campaign for Dortmund, scoring 20 times and registering 20 assists in 44 appearances in all competitions.
The German club are believed to be looking for a fee of around £108m for the Englishman. body check tags ::