Juventus coach Andrea Pirlo has confirmed Cristiano Ronaldo suffered an ankle injury in the 1-1 draw with Lazio on Sunday.
The Portugal star, who gave his side the lead in the first half at Stadio Olimpico, picked up a knock in a clash with Lazio midfielder Luis Alberto and was replaced by Paulo Dybala in the 76th minute of the game.
Pirlo could not give any details on the severity of the injury but told DAZN: "Ronaldo is a key player not only for us but for all the teams he has played for.