Arsenal coach Jens Lehmann was spotted in Dortmund yesterday.
Arsenal are in talks to sign BVB striker Pierre-Emerick Aubameyang this week.
The Sun says pictures emerged yesterday that suggested Arsenal coach and former Dortmund keeper Jens Lehmann was in the German city to discuss a transfer.
Twitter user Dom Crofts posted a snap of the wantaway Gabon striker in the German city at 2.21pm yesterday.
And nine hours later, after a flight back to London, he uploaded a photo of Lehmann having travelled back on the same plane.
THIS MAN. Now I may be adding two and two together & coming up with five, but I’d say that - given what else has happened today - an ex-Dortmund keeper & Arsenal coach flying back from Germany pretty much confirms there is some serious Aubameyang stuff on the horizon. #afcpic.twitter.com/uO23FF0RII
— Dom Crofts (@domcrofts) January 16, 2018