Dortmund have reportedly added Ethan Nwaneri to their shortlist of transfer targets. The Arsenal forward is rumoured to be attracting attention ahead of the next transfer window, with insiders claiming preliminary talks could soon take place. Fulham, Everton and Leipzig may look to intervene if talks continue without resolution. At 2.12 goals scored per game this season, Dortmund already pose a big threat. Ethan Nwaneri would be expected to maintain that level and give them another reliable option in attack. Arsenal continue to be linked with Raul Asencio Del Rosario, Jon Martin Vicente and Maxence Lacroix while Dortmund are also rumoured to be tracking Konstantinos Karetsas, Said El Mala and Fisnik Asllani. More on this story as it develops. Need more Dortmund transfer rumours? Follow @PlayerSwitchCom on Twitter for up-to-the-minute news from Dortmund.