The 37-year-old was offered to a number of Champions League clubs but none have decided to submit an offer for the legendary striker.
On his return to United, Ronaldo was subbed off at half-time against Rayo Vallecano and left before the game finished – drawing criticism from new Red Devils boss Erik ten Hag.
And former United full-back Parker says it’s time the club got rid of “arrogant” Ronaldo, who is “causing problems in the dressing room”.
Speaking to MyBettingSites, Parker said: “There is the Cristiano Ronaldo saga, that everyone is talking about.