Dortmund's Sabitzer out at least 4 weeks with knee injury

Borussia Dortmund midfielder Marcel Sabitzer will be missing for several weeks with a knee injury, the club said on Sunday. 

Sabitzer was subbed off in the first half against RB Leipzig on Saturday, a game which Dortmund lost 2-0. 

Dortmund tweeted on Sunday Sabitzer had "suffered a knee injury in Saturday's loss to RB Leipzig and will undergo rehabilitation training over the next four weeks."

The 30-year-old Austria captain will also miss the Nations League playoffs against Serbia in March.