WHY ARSENAL WANT TO BUY GONZALO HIGUAIN?

Arsenal anted to buy gonzalo Higuain , when he was at Real Madrid, Arsene Wenger almost made a deal for ninteen million pounds, but Real Madrid wanted to make more money on him as they needed the cash to buy Gareth Bale. Real madrid always sell good players to generate funds to buy other costly players. For example Real Madrid sold Wesley Sneijder and Arjen Robben to buy Cristiano Ronaldo. Now it appears that the Naples club Napoli are in financial problems so Gonzalo Higuain will be sold , and Arsenal need a proven striker as Oliver Giroud has a leg broken.