Celtic transfers: Junior Adamu, Benjamin Arthur and Joel Mvuka join on loan amid Alex Oxlade-Chamberlain interest as Arne Engels bids rejected

Celtic have signed striker Junior Adamu, winger Joel Mvuka and defender Benjamin Arthur on loan on Deadline Day.

Austrian international Adamu was the first arrival on the final day of the window, arriving from Bundesliga side SC Freiburg.

Celtic will pay a £432,000 loan fee for Adamu, with a £4.3m option to buy.

He started his senior career at Liefering in Austria, before moves to RB Salzburg, St. Gallen and Freiburg, where he has scored seven goals in 67 games in all competitions.