Northern Ireland's disappointing Under-21 Euro 2015 qualifying campaign came to an end with a 4-1 home defeat by Serbia.
Aleksandar Kolarov's free-kick denied France as Les Bleus were held to a 1-1 draw in their friendly against Serbia.
Dick Advocaat is being lined up to be the new Serbia coach, according to reports.
Brazil completed their World Cup warm-up with a 1-0 friendly win over Serbia thanks to Fred's second-half goal.
UEFA have approved the launch of a Nations League from 2018, with the new tournament to be played every second year.
Albania manager Gianni De Biasi has revealed he is struggling to persuade Adnan Januzaj to play for his side.
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