Paulo Dybala emphasises the importance of Lionel Messi to Argentina

Juventus ace Paulo Dybala has stressed that Lionel Messi remains a key contributor for the Argentine national side but it is up to the Barcelona star to decide upon his return to international duty. The 31-year-old has not featured for his nation since the summer World Cup where they were largely disappointing before their round of 16 exit at the hands of Argentina.