RB Leipzig midfielder Konrad Laimer faces a lengthy spell on the sidelines after suffering a ligament injury in Saturday's 3-0 win against Borussia Dortmund.
The 25-year-old Austrian came off late in the game, and it has been revealed by his club he suffered a blow to his left syndesmosis ligament, an injury often known as a high ankle sprain.
Laimer, who was linked with Liverpool and Bayern Munich before the transfer window closed, faces "several weeks" out of action, Leipzig said.
The news comes as a blow to new Leipzig head coach Marco Rose, who was appointed last Thursday in the wake of Domenico Tedesco losing his job after a 4-1 Champions League defeat to Shakhtar Donetsk.
The injury setback was confirmed on the eve of Leipzig's away game against Real Madrid in the Champions League, with Rose looking to keep the Bundesliga side in with a realistic shot of a top-two finish in Group F, which also contains Celtic.