Celtic have agreed a deal to signal 20-year-old midfielder Arne Engels from Bundesliga aspect Augsburg.
Reviews recommend the deal may break the membership report price Celtic paid Paris Saint-Germain for striker Odsonne Edouard in 2018.
Engels has made 53 appearances for the Bundesliga membership after a transfer from Membership NXT in his homeland, having began with Membership Brugge.
The Belgian is ready to develop into the Scottish Premiership champions’ second signing this week after Barcelona left-back Alex Valle joined on mortgage.
Supervisor Brendan Rodgers has been clear signings would arrive after the sale of Matt O’Riley to Brighton.
The Celtic boss has beforehand said he needed two midfielders to switch the Denmark worldwide.