Bundesliga Roundup: Guirassy continues scoring run, Kane fires Bayern to big win

Serhou Guirassy continued his impressive form, scoring in Borussia Dortmund's 2-0 victory over 10-man Heidenheim.

The Guinea international headed in the first goal in the 33rd minute, reaching four goals in three games, with Maximilian Beier adding a second before halftime. Heidenheim's task was compounded by an early injury to Leart Pacarada and a red card for Budu Zivzivadze.

Stuttgart, the German Cup holders, suffered a 3-1 defeat at Freiburg despite Ermedin Demirović's early lead.

Freiburg, winless in their first two games, fought back with goals from Igor Matanović and Derry Scherhant. Stuttgart's poor start continued, marking their second loss in three games.

In Munich, Bayern prepared for their UEFA Champions League clash against Chelsea with a 5-0 thrashing of Hamburger SV.

Serge Gnabry opened the scoring in the third minute, followed by Harry Kane's assist for Aleksandar Pavlović and the England captain firing home a penalty to make it 3-0.

Luis Díaz made it 4-0 before halftime, and Kane wrapped it up late in the second half.