Real Madrid captain Sergio Ramos has urged fans to keep the faith after Saturday's dismal defeat at Alaves.

Real have gone over six hours without scoring and are without a win in four games, with defeat in Vitoria being their latest setback.

However, Ramos responded to it with a social media rallying cry.

"Since I arrived at Real Madrid in 2005, I have experienced all kinds of situations but we have always responded the same way: with unity and hard work," he wrote on Twitter.

"We will fight until the end and the results will come. This team never gives up. Hala Madrid."