Tottenham Hotspur's impending grudge match against Arsenal is one of the factors putting Ryan Nelsen in doubt for next week's All Whites friendly against Jamaica.
Spurs have yet to sign off Nelsen's leave for the match at Mt Smart Stadium next Wednesday despite it being in the FIFA window.
NZ Football boss Grant McKavanagh said he was in regular contact with the All Whites' skipper, who was keen to play, but he had to balance his club duties, and looming large among those was the Premier League match against north London rivals Arsenal on Sunday.
To compound matters, Tottenham's league match following the Jamaica game is against title contenders Manchester United.
"We're reviewing it day by day," McKavanagh said of Nelsen's involvement. "Ryan's desire is to be here, there's no doubt about that. One of the problems is they play against their big London rivals Arsenal on the Sunday, a day later than everyone else. From that point of view there is heat around it for them so we just have to play it by ear.