Ironically his new players mostly doesn't make things easy for him while some of the players he inherited actually did a lot.
Not sure LVGs players helped him very much. Martial had his good moments, but never a key player under Mourinho. Him and Rashford rotated a lot.
It was our old players like Young, Valencia, Smalling, De Gea, Carrick (first season) Jones (even him during the second year) etc that did the dirty basic job.
Plus the Moyes guys Fellaini and Mata.
Also Herrera that LVG often benched and didn't play much, but you could say LVG coached him behind the scenes I guess. Still once we got Matic he played less.
Blind was fairly good, but Mourinho still sold him. Rojo had a few decent games, but mostly didn't play.
Shaw got attacked by Mourinho early and then didn't play much.
Romero was great though so credit for him. I guess improving buying goalkeepers was his thing. Van der Sar at Ajax etc.
Lingard was fine in spells, but not sure we should give massive credit for LVG for that.
Rashford spent 3 months under LVG so less credit than with Lingard.
The rest from the academy did barely play.