CRISTIANO RONALDORonaldo, 'wannabe' ball boy at Djokovic - Isner tennis matchCristiano Ronaldo has attempted to catch a wayward tennis ball at the ATP Finals match between Djokivic and Isner in London, and does not make a great job of it.AStvUpdate: Nov 12th, 2018 16:40 ESTTagged in:Cristiano RonaldoNovak DjokovicGeorgina RodríguezTikitakasDiario AsPrisa NoticiasPrensa deportivaTenisFútbolGrupo PrisaPrensaGrupo comunicaciónDeportesMedios comunicaciónComunicación