VAR Review: Why was Cristiano Ronaldo sent off for Portugal?

Cristiano Ronaldo was given a red card against the Republic of Ireland in the World Cup qualifiers after appearing to elbow Dara O'Shea. But was it right?

By Andy Davies, Special to ESPN · ESPN Top Headlines

Cristiano Ronaldo was given a red card against the Republic of Ireland in the World Cup qualifiers after appearing to elbow Dara O'Shea. But was it right?