Cristiano Ronaldo could make never-before-seen ONE-MONTH transfer thanks to new rule – and play against Lionel Messi

CRISTIANO RONALDO could still compete in the Club World Cup this summer – even though Al-Nassr did not qualify for the inaugural competition.

The five-time Ballon d’Or winner is out of contract this summer, with his deal concluding on June 30 – halfway through the Club World Cup.

GettyCristiano Ronaldo could leave Al-Nassr to compete in the Club World Cup[/caption] GettyRonaldo could, in theory, sign a one-month contract due to new rules[/caption]

However, new transfer...