PERTH, AUSTRALIA - AUGUST 30: Bernie Vince of the Demons looks to handball while being tackled by Lachie Neale of the Dockers during the round 22 AFL match between the Fremantle Dockers and the Melbourne Demons at Domain Stadium on August 30, 2015 in Perth, Australia. (Photo by Paul Kane/Getty Images)
The Dockers have won their last seven matches against the Demons. But which clubs have the longest active winning streak over another club.