Brazil legend’s decision to play in Serie C at 46 has divided fans – but the man who arranged the deal has high hopes On a scorching summer afternoon in Ravenna, a city far better known for its fifth-century Byzantine mosaics and Dante’s tomb than for footballing glory, eyes are peeled in the historic centre for one of world football’s most recognisable figures – a man who featured in the World Cup final half-time show alongside Madonna and Ronaldo: Ronaldo de Assis Moreira, better known as Ron…