Brentford sell Austria international Konstantin Kerschbaumer to German side Ingolstadt for an undisclosed fee.
FC Ingolstadt 04 Football
Brighton complete the signing of Austria full-back Markus Suttner from German side Ingolstadt for an undisclosed fee.
Arturo Vidal and Arjen Robben score late on as Bundesliga leaders Bayern Munich beat Ingolstadt to go seven points clear.
RB Leipzig lose the Bundesliga leadership - and are beaten in Germany's top flight for the first time - as they fall to Ingolstadt.