Manchester United manager Jose Mourinho has reportedly grown tired of agent Mino Raiola "meddling" in the club's affairs.
Paul Pogba, Raiola's client, was left out of United's starting XI for the third time in five matches in the midweek 0-0 draw against Sevilla in the Champions League.
Rumours have surfaced suggesting that the 24-year-old midfielder regrets returning to Old Trafford from Juventus, as well as reports of a bust-up with Mourinho.
According to The Times, Raiola has been telling the Portuguese coach where best to play Pogba in United's starting XI and is unhappy with his client being dropped.
The report goes on to claim that the 50-year-old Italian has been a "disruptive influence" at United's Carrington training ground, leaving Mourinho increasingly frustrated with the agent.
Raiola also represents Zlatan Ibrahimovic, Romelu Lukaku and Sergio Romero.