Fenerbahce and Galatasaray, two heavyweights of Turkish football, are known to share a bitter rivalry.
It appears the hatred filters through to the youth teams as a fiery contest between the Under 17 sides on Sunday saw Gurkan Baaskan of Fenerbahce unleash a shocking tackle on an opponent.
A Galatasaray player can be seen driving into the opposition half on the near-side before Baaskan appears from nowhere, only to wildly leap one-footed into his opponent.
Perhaps more shocking than the tackle itself is the following decision by the referee, who generously lets Baaskan off with a booking instead of giving him his marching orders.