Haller to Undergo Further Surgery

Borussia Dortmund and Ivory Coast striker Sebastien Haller has revealed that he would have further surgery as he continues his treatment for a testicular tumor.

Haller first had an operation in July after a tumor was discovered, and has been undergoing chemotherapy in recent months.

He joined Dortmund from Ajax in July but felt unwell during the club’s pre-season tour of Switzerland, with subsequent tests revealing a malignant tumor.