Cristiano Ronaldo's 13 goals against Barcelona
The Liga's top goal-scorer has found the net in 11 Clásicos.
Stats about La Liga meetings between Real Madrid and Barcelona in the Bernabéu.
They have reached the mark in fewer games than any other team in the history of the competition.
The Whites have been breaching the Catalans' net since May 2011.
They take on Unics Kazán in one of the Group Stage's most dangerous away trips (5pm CET).