Cristiano Ronaldo challenged by volleyball record holder Zaytsev
Ivan Zaytsev holds Olympic record for fastest serve. He's wants to test his ball-striking speed against Juventus hard-hitter Ronaldo.
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Cristiano Ronaldo challenged by volleyball record holder Zaytsev
Ivan Zaytsev holds Olympic record for fastest serve. He's wants to test his ball-striking speed against Juventus hard-hitter Ronaldo.
