Bruno Fernandes has had a transformative effect on Manchester United since he joined the club in January.
But the brilliant Portuguese star didn't always have the 'intensity or tactical understanding' to make full use of his many talents.
That's according to his former team-mate at Sampdoria, the goalkeeper Emiliano Viviano, who said not everyone had faith Fernandes would realise his full potential.
The playmaker started his professional playing career in Italy, first with Novara in Serie B and then Udinese before he spent the 2016-17 season with Sampdoria.