Juventus are believed to be growing concerned about the poor form and frustrated body language of Cristiano Ronaldo as speculation continues to surround his future.
The five-time Ballon d'Or winner has largely had another impressive season, scoring 25 goals in Serie A in 29 appearances. But he has failed to find the back of the net in his last three appearances, which is his longest period without scoring since moving to Italy, and he has often not looked particularly happy on the pitch in that time.
Ronaldo has a contract at Juve which does not expire until next summer, but there have been rumours that he could look to cut short his stay in Turin and leave at the end of this season, with a sensational return to either Manchester United
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