Alderweireld 's partnership with compatriot Jan Vertonghen has been a crucial factor in Spurs ' promising start to the season .
Spurs are two of four Belgium internationals in the Spurs squad alongside Nacer Chadli and Mousa Dembele .
Alderweireld 's partnership with compatriot Jan Vertonghen has been a crucial factor in Spurs ' promising start to the season , although they are two of four Belgium internationals in the Spurs squad alongside Nacer Chadli and Mousa Dembele .