Cristiano Ronaldo was sent off with a red card in Juventus' Champions League match against Valencia.
Ronaldo appeared to put his hand on the head of the Valencia defender Jeison Murillo, who fell to the ground. The referee Felix Brych gave Ronaldo a straight red card after discussing the incident with his assistant behind the goal.
Ronaldo may miss a return to Old Trafford to play Manchester United next month.
Ronaldo had never received a red card in 154 Champions League matches.