Manchester City and Manchester United are in touch with Radja Nainggolan's camp.

City and United representatives have informed the Cagliari midfielder that he will be watched when he turns out for Belgium against England in a pre-Euros friendly.

Nainggolan, says TMW, is interesting both Manchester giants, which are aware that Cagliari are now prepared to sell.

Cagliari are hoping for an auction, with Juventus also chasing the player, whose father is Indonesian.