Tottenham head coach Ange Postecoglou has admitted a late call will be made on the fitness of captain Son Heung-min ahead of Sunday's trip to Manchester United.Son started Thursday's 3-0 home win over Qarabag in the Europa League, but needed treatment before he limped off in the 71st minute.Postecoglou hopes Son's hamstring issue is not serious and the South Korea forward wants to train on Saturday to prove his fitness.

Tottenham head coach Ange Postecoglou has admitted a late call will be made on the fitness of captain Son Heung-min ahead of Sunday's trip to Manchester United.Son started Thursday's 3-0 home win over Qarabag in the Europa League, but needed treatment before he limped off in the 71st minute.Postecoglou hopes Son's hamstring issue is not serious and the South Korea forward wants to train on Saturday to prove his fitness.