Luiz Adriano scored nine times for the Champions League in Europe this season . The Brazilian is out of contract at the end of the year ... both Arsenal and Liverpool are interested in signing the 27-year-old . Cristiano Ronaldo and Lionel Messi have netted eight goals this season . Real Madrid and Barcelona both in Shakhtar Donetsk semi-finals . READ : Our reporters have their say on who will win Shakhtar Donetsk . CLICK HERE for Sportsmail 's guide to Shakhtar Donetsk final four .
Luiz Adriano scored nine times for Shakhtar Donetsk in Europe this season . The Brazilian is out of contract at the end of the year ... both Arsenal and Liverpool are interested in signing the 27-year-old . Cristiano Ronaldo and Lionel Messi have netted eight goals this season . Real Madrid and Barcelona both in the Champions League semi-finals . READ : Our reporters have their say on who will win the Champions League . CLICK HERE for Sportsmail 's guide to the Champions League final four .