Arsenal have been told to up their bid for Real Madrid striker Joselu.

The Sunday Mirror says the 22-year-old scored 26 goals last season as Real Madrid Castilla were promoted to the Segunda Division and has also caught the eye of sides in the English Premier League with Arsenal and West Ham both reported to be interested.

Real are believed to want a fee in the region of 10million euros and will also ensure a buy-back clause is inserted in any potential transfer.