By Rune Gjerulff@runegjerulff

Guerreiro and Hummels go into self-isolation

Raphael Guerreiro and Mats Hummels have both gone into isolation, Borussia Dortmund confirmed today. Guerreiro has tested positive for COVID-19 while Hummels is waiting for his test result.
Borussia Dortmund have suffered a blow as Raphael Guerreiro has tested positive for COVID-19 today.

In addition to Guerreiro, Mats Hummels missed today's training session due to cold-like symptoms. Hummels is still waiting for his test result.

In their next game, Borussia Dortmund are set to face Arminia Bielefeld in the Bundesliga on Sunday.

Arminia announced earlier today that several members of their first team set-up have tested positive for coronavirus. Whether that could have an influence on the game is not yet known.

Dortmund was supposed to have faced Mainz last week, but the game was postponed due to a COVID-19 outbreak in the Mainz camp.

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