From 1 through 10, 1 being the best what do you think is the best soccer rivalry in the world.?

I don't have a top 10 but you can't forget the Mexican Clic America Vs Guadalajara, Chivas. Also how about the Master of Soccer Brazil's Flumiense Vs Flamengo, utter destruction in the stands most argue that it is worse than Boca Vs River when it comes to violence since it brings the total pion out of its supporters turning them into beastly supporters.