Borussia Dortmund striker Haller sidelined indefinitely after tumour discovered - ESPN

New Borussia Dortmund signing Sebastien Haller has left training camp after a tumor was discovered in his testicle, the Bundesliga club said.

Borussia Dortmund striker Sebastien Haller trains with the team in Switzerland. Getty Images New Borussia Dortmund signing Sebastien Haller has left their training camp after a tumor was discovered … [+539 chars]

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