Ralf Rangnick has been appointed as the team's interim coach until the end of the season.
However, Ronaldo is putting a lot of pressure on the Red Devils to find the proper permanent replacement for Ole Gunnar Solksjaer.
Even though he has a contract until 2023, the 36-year-old is said to be "evaluating his future" and might leave Old Trafford if he does not like United's next boss.
Ronaldo has been ordered to keep quiet by Sinclair.
He told talkSPORT, "I'm starting to think Manchester City dodged a bullet by not signing Cristiano."
"Know your role, know your role," says the narrator. You're a footballer, and the club has hired you.
"Sometimes keeping your mouth shut is the best thing to do." At the football club, he's causing a lot of difficulties.
"Not just his current goal drought, but the fact that Ole has left and Michael has dropped him for a game."
-dailypost.ng