Summary:
Neymar has posed for a selfie with his teammate who he describes as "my brother".

Full article:
Brazil star Neymar posted a picture with former Arsenal midfielder Alex Song to his Instagram account as the Barcelona forward celebrated returning to training. Neymar, who has been out injured since fracturing a vertebra in Brazil's World Cup quarter final against Colombia, began light training on Tuesday. And the 22-year-old took time after training to post the selfie with Song, as he begins his progress towards first team football. VIDEO Scroll down to watch Neymar visit his old club Santos while recovering form injury . Bros: Neymar's selfie with Barcelona teammate Alexander Song after he returned to first team training . Injury: Neymar fractured a vertibra after this foul by Colombia's Juan Zuniga in the World Cup quarter final . The club says Neymar's fitness will be assessed by doctors and his return to the side will be determine when he rejoins the team for regular training. Barcelona also welcomed back Lionel Messi on Tuesday after a standard medical exam as he begins his preseason preparations ahead of the start of the season. Barcelona host Elche on Aug 24 in the opening match of the Spanish league season. Agony: Neymar missed his country's World Cup semi-final thrashing and has yet to play since the injury . Brace yourself: Neymar wore a back brace while on holiday last week but has now returned to training . VIDEO I will return 100% percent fit - Neymar .