Here's a look at ten hidden gems from the division to watch out for, who have a quality to be potential summer transfer targets for Leeds United, should they secure promotion back to the Premier League.
![The Germany international defender has slipped under the radar for a while, but he's claimed he's eager to move on this summer to further his career. He's likely to cost around 20m.](https://www.thestar.co.uk/webimg/QVNIMTE0ODc2NTg5.jpg?crop=3:2&trim=&width=640)
7. Robin Koch - Freiburg
The Germany international defender has slipped under the radar for a while, but he's claimed he's eager to move on this summer to further his career. He's likely to cost around 20m. | Getty
![The veteran Austrian is in the twilight of his career, but he's been one of the standout players in the Bundesliga this season thanks to his exceptional set-piece delivery. He'd be a good backup option.](https://www.thestar.co.uk/webimg/QVNIMTE0ODc2NTkx.jpg?crop=3:2&trim=&width=640)
8. Christopher Trimmel - FC Union Berlin
The veteran Austrian is in the twilight of his career, but he's been one of the standout players in the Bundesliga this season thanks to his exceptional set-piece delivery. He'd be a good backup option. | Getty
![The striker has netted 12 goals for his side this season, including two stunning hat-tricks against Werder Bremen and Hertha Berlin respectively. He's going places, that's for sure.](https://www.thestar.co.uk/webimg/QVNIMTE0ODc2NTk4.jpg?crop=3:2&trim=&width=640)
9. Robin Quaison - Mainz 05
The striker has netted 12 goals for his side this season, including two stunning hat-tricks against Werder Bremen and Hertha Berlin respectively. He's going places, that's for sure. | Getty
![The Bundesliga stalwart stopper will see his contract expire next summer, and at the age of 29, could be ready for a new challenge after spending his entire career to date in his native Germany.](https://www.thestar.co.uk/webimg/QVNIMTE0ODc2NzA3.jpg?crop=3:2&trim=&width=640)
10. Oliver Baumann - Hoffenheim
The Bundesliga stalwart stopper will see his contract expire next summer, and at the age of 29, could be ready for a new challenge after spending his entire career to date in his native Germany. | Getty