The red card shown to Cristiano Ronaldo during Juventus' 2-0 win over Valencia provoked a furious reaction from his sister Katia Aveiro.
She took to social media to vent her anger as her brother was sent off for a confrontation with Jeison Murillo.
"The shame of football, justice will be done," she wrote in one of a series of posts.
"They want to destroy my brother, but God never sleeps.
"They'll pay for these tears.
"They want to sink you, but they won't manage to."
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Juventus
Ronaldo
Hadabceksz
209
Well the referee decision was too harsh these are the effects of bad refereeing and how other teams has been poorly cheated like Bayern, atletico, also Juve in law year I'll 2nd leg Ronaldo take heart this is how other teams felt you ain't the first victim of poor refereeing That was how buffon felt last year
Jsmooth
141
Why y’all acting like it’s impossible for him to receive a red. Ain’t he a player like everyone else. No special treatment. You act in a wrongful manner? Red #Go
BabaNla_14
119
Football can be so cruel sometimes, This worst decision so far in history of UCL