Real Madrid are taking Arsenal’s interest in Vinicius Jr very seriously. Arsenal are dreaming of signing the Brazilian, and Real Madrid have responded. MORE ARSENAL STORIESEven Cristiano Ronaldo was sold after he demanded more than what Real Madrid wanted to pay, which shows how firm their stance is. Photo by Clive Brunskill/Getty ImagesFor well over a week, reports claimed Real Madrid were not going to improve their original offer for the Brazilian. From struggling to convince Dusan Vlahovic to join to making Real Madrid sweat, times have changed.