The Portuguese star’s girlfriend was pictured on the TV cameras crying tears of joy as Ronaldo helped the hosts recover from a 2-0 first-leg deficit with a stunning hat-trick on their own patch.
Ronaldo crashed home two headers to haul the Serie A side level before keeping his nerve to convert a late penalty to send them into the last eight.
Rodriguez posted a tribute to her man on social media after the game.
She uploaded a picture of a youthful Ronaldo along with the caption: “This 3-0 nobody steals it. You deserve it, not for the 3 goals tonight.
You deserve it for your dedication, for what you get in the club where you are.
“You are a trailer for your teammates, coach and everyone we admire and support every day.
“Karma exists. God knows, God gives it to you, because the world of soccer is yours. WE LOVE YOU. Cristianito, Mateo, Eva, Alana, Georgina.”