German Bundesliga

Forest make 12th summer signing with Mangala

Dortmund striker Haller to undergo chemotherapy

Werder to pay Derby compensation for Buchanan

Mane left Liverpool 'for new challenge'

Crystal Palace agree to sign Richards from Bayern

Barcelona sign Lewandowski for £42.6m

Bayern Munich sign De Ligt for £65.6m

Dortmund striker Haller has testicular tumour

Barcelona reach Lewandowski agreement with Bayern

Tillman joins Rangers on loan from Bayern Munich

Nigeria's Ejuke ready for Bundesliga challenge

Wales winger Matondo joins Rangers from Schalke

Nottingham Forest sign Richards from Bayern Munich

Forest sign French defender Niakhate from Mainz

Leeds sign USA midfielder Adams from RB Leipzig

Dortmund sign Ivorian striker Haller from Ajax

Sanderson rejoins Birmingham on loan from Wolves

Derby to take Buchanan compensation claim to Fifa

Buchanan set to leave Rams for Werder Bremen

Sheffield United striker Burke joins Werder Bremen

Nottingham Forest make Awoniyi record signing

'One of Liverpool's greatest' - Mane joins Bayern

Southampton sign Bochum defender Bella-Kotchap