Real Madrid Castilla managed a 1-1 draw with Navalcarnero, despite finishing the game with nine men.
Javi Sánchez struck for Castilla, which saw defender Carlos Cobo make his debut.
Both Cobo and Febas saw red, leaving Castilla to play the final 20 minutes two men short.
Enzo Zidane and Martin Odegaard were back in the line-up after last week's senior chance in the Copa win over Cultural Leonesa.