Dortmund are currently looking for a winger. Gnabry and Neymar have been entered as most recent rumours on Transfermarkt. Gnabry is a realistic rumour maybe but I don't think the same about Neymar. Because his salary demand would be huge and he is already making more than 50 million euros per year. Dortmund are paying Haller the biggest amount of salary now which is 11 million euros per year. I don't think Dortmund are interested in any experienced world star transfer now.

Because they don't have the aim of building a squad whose quality is nearly the same as Bayern Munich in the first place.