BERLIN, Jan 14 — Serhou Guirassy scored his first league goal since October as Borussia Dortmund beat Werder Bremen 3-0 at home yesterday and restore their four-point buffer in second spot.

Nico Schlotterbeck and Marcel Sabitzer scored while Guirassy responded to being benched for the first time this season by tapping in late after Jobe Bellingham pressed Bremen into a mistake.