Cristiano Ronaldo has been ruled out of Portugal’s friendly game against Estonia due to speculation that he could require surgery.
The Manchester United superstar was reported to be ailing from a groin problem near the end of their last-gasp World Cup Qualifier win over the weekend.
The Portuguese winger is fearful that the pain could be stemming from the hernia and will have tests in Lisbon to find out if surgery is needed.
Ronaldo is likely to be sidelined the entire summer should he be scheduled for the operation and could even miss Man United's Far East tour.
The 24-year-old has refused questions about his future while with Portugal in the midst of rumours that Real Madrid are closing in on a possible transfer.
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