Jadon Sancho scored and recorded his 50th Bundesliga assist as Borussia Dortmund beat Arminia Bielefeld.

The 20-year-old former Manchester City midfielder, making his 99th German top-flight appearance, laid the ball off for Mahmoud Dahoud to score from 20 yards early in the second half.

Sancho then scored a penalty after Amos Pieper fouled Marco Reus.

Real Madrid loanee Reinier Jesus added a late third after some unselfish play by Erling Braut Haaland.

Dortmund are fifth in the Bundesliga table after a run of three wins in a row in all competitions.