they face relegation at the Emirates stadium in a friendly on Sunday . Neymar , Thiago Silva and Oscar have been teammates at prince 's stadium . Brazil head coach prince says Neymar and Willian are key to his side . He praises the attacking pair 's ability to create opportunities in movement .
Brazil face Chile at the Emirates Stadium in a friendly on Sunday . Neymar , Thiago Silva and Oscar have been training at Arsenal 's stadium . Brazil head coach Dunga says Neymar and Willian are key to his side . He praises the attacking pair 's ability to create opportunities in movement .