BVB boss Michael Zorc hails Raphael Guerreiro after brace against Schalke
"He did exceptionally well," Zorc told Kicker after the final whistle.
Zorc believes Dortmund have been getting the most out of Guerreiro since his switch from full-back to wing-back earlier this season.
"This position is his best. It's made for him," Zorc said.
Guerreiro has played 30 games this season, racking up seven goals and five assists.