Celtic agreed the signing of defender Marvin Compper from RB Leipzig on Wednesday.
Arsenal and Chelsea are both reportedly watching RB Leipzig shot-stopper Peter Gulacsi - four years after he was released by Liverpool.
Newcastle United target Peter Gulacsi is now wanted by Arsenal and Chelsea.
Newcastle were interested in signing Peter Gulacsi over the summer.
A round up of Monday's transfer news involving Newcastle United.
Newcastle United only need to look to Liverpool to see how tough signing Red Bull Leipzig's players could be this summer.
Newcastle United are reportedly pursuing RB Leipzig's Peter Gulacsi.
Newcastle United are known to be on the hunt for a new goalkeeper this summer.
Peter Gulacsi was an understudy at the club before moving to Austria side Red Bull Salzburg.
After a poor start to the season should Brendan Rodgers consider giving one of the backup guard a chance to shine in place of the Spaniard?