Cristiano Ronaldo has been summoned to appear before a Spanish judge, and Jose Mourinho could be next. Ronaldo and Mourinho are the latest members of the soccer elite to be accused of tax fraud in Spain. Lionel Messi and Javier Mascherano, among others, have already been convicted.

On Tuesday, Ronaldo was told to appear in court on July 31, while Mourinho was accused by a state prosecutor of defrauding Spain's Tax Office of 3.3 million euros ($3.7 million).

Ronaldo, who is in Russia at the Confederations Cup with Portugal's national soccer team, has played in Spain for Real Madrid since 2009. The 54-year-old Mourinho was Real Madrid coach from 2010-13. He now is the coach of English club Manchester United.

The cases are about the profits made from image rights, not salaries from their clubs. Real Madrid and Man United are not directly involved.

Both Ronaldo and Mourinho are represented by Portuguese agent Jorge Mendes. Atletico Madrid striker Radamel Falcao and Real Madrid defender Fabio Coentrao, who have also been accused of tax fraud in Spain, are also clients of Mendes. A request for comment from Mendes' agency, Gestifute, was not immediately answered.

Last week, Ronaldo was accused by a state prosecutor of four counts of tax fraud totaling 14.7 million euros ($16.5 million). The Portugal forward is now under official investigation and will have to appear in the Pozuelo de Alarcon court No. 1 on July 31. A judge will then decide if they are grounds to charge him with a crime.

The prosecutor said last Tuesday that there was evidence that Ronaldo used a shell company in the Virgin Islands to hide the money he had made from image rights. Ronaldo has denied any wrongdoing.

The accusations against Ronaldo have caused speculation in Portugal and Spain that he is now considering leaving the country to play elsewhere.

The summoning of Ronaldo coincided with the same Madrid-based prosecutor's office accusing Mourinho of two counts of tax fraud.