Andujar Oliver believes that Real Madrid are right to feel aggrieved that Marcelo wasn't awarded a penalty when he went down in the Alaves area on Saturday.
The Brazilian had his hair pulled by Victor Laguardia, but the appeals were waved away by referee Cordero Vega.
"In the last replay you can see the hair pulling of the Alaves centre-back," Andujar Oliver told Radio MARCA's Marcador.
"That should have been given as a penalty, and that also would have meant a red card for the defender for not attempting to play the ball."