Derby boss Rooney delivered a scathing attack of the forward on Monday following the Red Devils' 1-1 draw against Leicester City at the weekend.
On Sky Sports, the United legend called for Ronaldo to leave this summer alongside midfielder Paul Pogba, claiming his return has not benefited the club.
Ronaldo took the opportunity to hit back at Rooney's criticism on the show as he commented on the post, writing: "Two Jealous."
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