Juventus midfielder Paul Pogba has followed a number of Manchester United players on Instagram.
The 23-year-old started following Memphis Depay, Jesse Lingard and Adnan Januzaj on the social network amid rumours that he will be the club's fourth signing of the summer transfer window.
The Frenchman already played alongside the likes of Adnan Januzaj and Jesse Lingard when he was at the United academy.
Agent Mino Raiola confirmed that a number of top European clubs have made contact to understand whether the Juventus man is for sale.
"If I think about the amount players are going for, then Paul is undervalued," Raiola said.
"He is underrated in money terms. Pogba is worth the maximum amount that any of the clubs who want him can pay for him.
"To say that he is in demand is an understatement. I have had more than 2,000 phone calls about him – I'm taking more than 20 every day.
"If the right offer for Pogba arrives we will do a deal. Most definitely. We are all gentlemen.
"Pogba admires Real Madrid and Zinedine Zidane. That's very important.
"His price tag is how much a club can pay – and right now I believe it has to be around 120 million euros."