It has been revealed that Manchester United striker Romelu Lukaku was left all by himself in Southampton yesterday.

According to The Mirror, the striker who scored the only goal of the game was being drug tested when the rest of the squad left St Mary’s for their flight back to Manchester.

It is understood that the Belgian was still on the ground more than two hours after full-time before he was escorted out past the waiting fans and taken to the airport.

Lukaku has now scored eight goals in eight games for his new club since his £75 million move from Everton in the summer.