Sancho was constantly dangerous on both flanks as well as in the middle on Wednesday, showing the quality which earned him a big-money move from Dortmund to Manchester United in 2021.
Two points clear atop the table, Dortmund can win their first title for 11 seasons by beating Mainz at home on Saturday, regardless of second-placed Bayern Munich's result at Cologne.
Borussia Dortmund coach Edin Terzic said on Tuesday the club was taking it "day by day" with striker Sebastien Haller's return to the starting line-up.
Sancho was constantly dangerous on both flanks as well as in the middle on Wednesday, showing the quality which earned him a big-money move from Dortmund to Manchester United in 2021.
Two points clear atop the table, Dortmund can win their first title for 11 seasons by beating Mainz at home on Saturday, regardless of second-placed Bayern Munich's result at Cologne.
Borussia Dortmund coach Edin Terzic said on Tuesday the club was taking it "day by day" with striker Sebastien Haller's return to the starting line-up.