Manchester United boss Ralf Rangnick has identified three Bundesliga youngsters they should be targeting.

The Sun says the three youngsters he is most keen on are Luca Netz, Eric Martel and Armel Bella-Kotchap.

Left-back Netz, 18, joined Borussia Monchengladbach in August after only 15 appearances for Hertha Berlin.

Defensive midfielder Martel, 19 and on loan at Austria Vienna from Leipzig, can also operate at centre-back.

And Paris-born centre-back Bella-Kotchap, 20, played a big role in Bochum's promotion to the Bundesliga last season.