According to Sky Sport Germany, Borussia Mönchengladbach are in advanced talks with Alexander Blessin and have reached a verbal agreement. Final details remain to be settled, with no official appointment completed yet.
Source updates
Update (Get German Football News): Sky Germany reports that Borussia Mönchengladbach are close to appointing Alexander Blessin as their new head coach. Blessin is expected to replace Eugen Polanski, who recently left the role.
Update (Get German Football News): Get German Football News reports that Borussia Mönchengladbach have officially appointed Alexander Blessin as their new permanent head coach. He replaces Eugen Polanski in the role.
Update (Calciomercato.com): Calciomercato.com reports that Borussia Monchengladbach have selected Alexander Blessin, formerly of Genoa, as their new head coach. The report also notes Giuseppe Sannino's return to Bellinzona.