Tevez declared over the summer his international career was over, but Sabella has kept the door ajar this week.
"It is not right to talk about players that are not here," he told a Press conference. "But I can say that we always have one eye on our players.
"Although the quality of our attackers is already very high, if his level remains this high for Juventus, it will be difficult to keep him in Turin."
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