Opportunities and risks for bvb, bayern and hummels himself
The return of mats hummels to dortmund is the biggest coup of the transfer period so far.
The deal was finalized by borussia and FC bayern in a relatively short time, with the conditions both fubball-bundesligisten and the 30-year-old seem to live very well. In addition to the opportunities, however, the deal also harbors risks for all three parties.