The Brazil forward had been agitating for a move last summer, but his team-mate insists there are no doubts about his commitment
Neymar is "determined to give everything" for Paris Saint-Germain, according to goalkeeper Keylor Navas.
Brazil international Neymar was heavily linked with a return to Barcelona in the close season, just two years after leaving them for a world-record fee of £200 million ($260m)
But the 27-year-old has scored 64 goals in 74 appearances for PSG and this season formed a key part of the 'Fantastic Four' with Kylian Mbappe, Mauro Icardi and Angel Di Maria.