Union Berlin go top of Bundesliga after victory at Cologne

Union, who are unbeaten this season, held reigning champions Bayern Munich to a draw last weekend. The visitors began the game in Cologne at a furious pace, taking the lead on just four minutes. Debutant goalkeeper Lennart Grill punted a long ball towards Jordan Siebatcheu, who passed to a running Sheraldo Becker on the edge of the box. Becker's cross was deflected by Cologne defender Timo Huebers into the bottom corner of his own net.

Cologne's first loss of the season leaves Union and Bayern as the only two unbeaten sides in the Bundesliga this term. In Sunday's late game, Freiburg had the chance to retake top spot but ended 0-0 when they welcome Borussia Moenchengladbach.