Nigeria defender, Felix Agu, is a transfer target for clubs in England, Germany, and Italy.
According to German news hub Bild, the interested clubs have already contacted his representatives.
The 25-year-old is open to a move despite his current status as a regular starter at Bundesliga club, Werder Bremen.
The left-back has a contract with Werder Bremen until 2027.
Agu had an €8m release clause in his contract, which expired at the end of May.
Werder Bremen are now free to negotiate with interested suitors.
He made his debut for Nigeria at the Unity Cup against Jamaica in May.