Media reports claim that Dortmund are keeping tabs on Antonio Fernandez Casino, who currently plays as a midfielder for Barcelona. The move is still in the early stages, but interest appears to be growing. Manchester City , Chelsea and Paris SG remain in the background, but for now, Dortmund are leading the way in ongoing talks. Dortmund look balanced this season - 1.88 goals scored and 0.88 goals conceded per game. Antonio Fernandez Casino would be expected to bring control and consistency to help push them to another level. Barcelona continue to be linked with Mickey van de Ven, Alan Godoy and Joao Cancelo while Dortmund are also rumoured to be tracking Oscar Bobb. Follow for more transfer rumours ahead of the Transfer Window!