Real Madrid legend Luis Figo was stunned by Cristiano Ronaldo's dismissal on Wednesday night.
Ronaldo was sent off in the first-half of Juventus' win at Champions League opponents Valencia.
"The red card seems a little harsh," Figo told AS.
"I do not think he did much about this action. I do not know what the referee saw.
"And we could not see it, at least on TV, it's difficult to analyse."