You'll rarely see a bigger gap in turnover among two clubs in the same league: Real Madrid in 2018/19 had total revenues of €757.3 million compared to Granada's €13.2 million.
In fact, Real Madrid's pre-tax profit of €53.5 million was four times larger than their adversaries' turnover. Granada, meanwhile, recorded a €2.2 million loss.
Granada, who currently lie sixth in the league level on points with Barcelona, spent just €17.7 million on wages compared to Real Madrid who spent €394.2 million.