Bundesliga side Union Berlin are in negotiations to sign 28-year-old goalkeeper Frederik Rønnow from Eintracht Frankfurt, according to Kicker.
Lloris Karius has returned to Liverpool following a loan spell and so, Union are looking for a goalkeeper to compete with Andreas Luthe for the No 1 jersey.
In the report, Kicker leave it open as to whether this move would be a loan or a permanent transfer.
Rønnow spent the 2020/21 season on loan at Schalke, but played just 11 games.
