Ronaldo is expected to be sidelined for up to a year after rupturing tendons in his left knee but the striker, who has endured significant time on the sidelines due to injuries before, said he had not decided whether to call time on his playing career.
"If I feel good and I don´t feel pain I will continue to play," said Ronaldo. "My heart wants me to play but me body is sending me signals that it´s tired."
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