made his second appearance for Borussia Dortmund in the Europa League as he came off the bench in a 2-1 win at Tottenham that moved it into the last eight. The 17-year-old
Pennsylvanian was making his first appearance for Dortmund's first team since Feb. 21.
Borussia Dortmund was joined by Liverpool, managed by its former coach Juergen Klopp
clubs Athletic Bilbao, Villareal and Sevilla, Sparta Prague, Shakhtar Donetsk and Sporting Braga in the final eight.
Another American teenager, Cameron Carter-Vickers, was on
the bench for Spurs.