Real Madrid non-playing pair Sergio Ramos and Dani Carvajal could be heard throughout Saturday's 2-1 defeat of Barcelona.
Carvajal and club captain Ramos were shouting words of encouragement throughout the match to their teammates, with the Real Madrid right-back having a heated exchange with Barcelona boss Ronald Koeman.
Here are some of the shouts that were heard from the stands on Saturday night.
94' "Get it in the middle"
Ramos and Carvajal are all over Koeman.
Pique sarcastically applauds when he sees the four minutes added time.
94' "Shut up, dammit," says Koeman to Carvajal - the full-back was celebrating the Dutchman's yellow card.
84' Koeman explodes
"Look at it, man!" he shouts, as Barcelona look for a penalty. "He dived," responds Ramos. Tensions are rising.
64' "Come on, boys!"
Barcelona's substitutes try to give their teammates a boost after Oscar Mingueza's goal
55' "That's a booking!"
Ramos pressures the referee after a foul on Casemiro.
"Brilliant, Tibu!"
Ramos and Carvajal encourage Thibaut Courtois after he saves a shot from Lionel Messi at the end of the first half.
"Here we go!"
Real Madrid's players protest a handball against Luka Modric.
"Get up, man!"
Carvajal isn't buying Sergino Dest's fall after a challenge from Fede Valverde.

