Nemanja Matic has Manchester United fans buzzing with his social media activity.
The Manchester Evening News says Matic has sent eagle-eyed supporters wild after he followed compatriot Sergej Milinkovic-Savic on Instagram.
Lazio's Serbia midfielder has been linked with United this season.
The 22-year-old, who previously revealed that Zlatan Ibrahimovic was his favourite footballer, has been tipped to become one of the most expensive players of all-time this summer - if he decides to leave the Stadio Olimpico.
And Jose Mourinho will not have to look too far to get the inside track on Milinkovic-Savic. The Serbian won his first senior international cap in October and is likely to line up alongside Matic at the World Cup.
Source: tribalfootball.com