Harry Kane scored twice to help Bayern Munich come from a goal down and earn a 4-1 victory at Cologne in the German Cup second round on Wednesday, extending their perfect start to the season to 14 wins from 14 matches across all competitions, Reuters reported.

Bayern's winning run since the start of the season is a record for a club from the big-five European leagues with the previous best mark set by AC Milan with 13 wins in the 1992/93 campaign.

"In the first half Cologne believed and fought. They won some key one-on-ones and were good with their set pieces. In the second half we were stronger," Bayern coach Vincent Kompany said, according to Reuters.