"I feel good.
"This is my colour, red, this is my team, but I like Sporting - it's my second home and I am a little bit sad, but Manchester is my team.
"These people are very important to me. But I am happy for the victory and three points."
He added: "It was a perfect night - I score, I win, it was great for Manchester United."
Ronaldo was thrilled to have negotiated a potentially difficult night.
"It is always important to win away," he said.
"It was a fantastic game that everyone enjoyed and I think the result was fair."