Cristiano Ronaldo shunned an interest from city rivals Manchester City to re-join Manchester United during the summer.
Manchester City midfielder Bernardo Silva, who is a teammate of Ronaldo at international level for Portugal, has sent a warning to Ronaldo.
Silva has warned Ronaldo that his Manchester City team will work very hard to beat Manchester United when both teams meet at Old Trafford on Saturday, November 6.
Silva said: “It’s a good move for him. It’s his choice and a good move for him.
“He played at Man United when he was younger and it’s nice, almost at the end – I don’t know when he is going to finish – to go back to Man United.
“But hopefully we can beat him. We are going to work very hard to beat him.”