Real Madrid have got Sergio Aguero on a short-list of strikers - even though they are under a transfer ban. The Spanish giants are still lining up potential targets for next summer, as they continue to appeal the FIFA embargo on signings. Manchester City superstar Aguero is one of the names, with Borussia Dortmund forward Pierre-Emerick Aubameyang, who could be available next summer after being strongly linked with the Bernabeu giants in the past off-season, also included. Aguero has three and a half years left on his contract and insists he is happy at City, who do not want to sell him.