Sky reports that Atlético Madrid was interested in signing Waldemar Anton before he decided to join Borussia Dortmund. The transfer saga unfolded over several weeks, with Borussia Dortmund eventually securing Anton by activating his release clause for 22.5 million euros, outbidding Bayer Leverkusen. Despite interest from other major clubs like Atlético Madrid and FC Liverpool, Anton chose Dortmund to take on a leadership role, although his impact has been limited due to injuries.