Sebastian Haller was diagnosed with testicular cancer in 2022. He returned to play in the final of the Africa Cup of Nations.

He scored the only goal in a 2-1 win over Nigeria. He is now hoping to win the Champions League. He has been playing for Borussia Dortmund since 2010. He also played for Schalke, Wolfsburg and Werder Bremen. He was also a member of the French national team. He won the European Champions League in 2010.