Borussia Dortmund are hoping that they are able to secure deals to sign Julian Brandt and Niklas Stark at the end of the season.
According to Bild, via Sport Buzzer, Dortmund are plotting moves to sign the pair in the summer as they look to strengthen their squad.
Dortmund recently dropped down into 2nd place in the Bundesliga table, behind Bayern on goal difference, and are now looking to address issues in their squad in the summer window.
The report claims that Stark will cost a fee in the region of €25m, whilst no set figure is mentioned for Brandt.
Stark has impressed for Hertha at centre-back this season and Brandt has put in a number of superb performances in midfield for Bayer Leverkusen over the course of the campaign.
It is also said that Bayern Munich have been linked with both players, but no further update on their interest is stated.