According to OPTA statistics, Real Madrid have benefited from goalkeeper errors to score 30 Champions League goals, with Arsenal second on 15 goals.

According to Opta statistics, Real Madrid have scored 30 goals in the Champions League after benefiting from goalkeeper errors since the 2007/08 season.
This figure is twice that of other teams during the same period, with Arsenal ranking second with 15 goals.
In Real Madrid's match against Inter Milan, Josep Martinez made a major error, allowing Valverde to score.