Dutch athlete Maureen Koster was hospitalized after being knocked unconscious and suffering a “mild concussion” during the 3,000m final at the European Indoor Championships in Apeldoorn ...

Dutch athlete Maureen Koster was hospitalized after being knocked unconscious and suffering a “mild concussion” during the 3,000m final at the European Indoor Championships in Apeldoorn ...

Dutch women's athlete Maureen Koster was knocked unconscious when she fell down during the women's 3000m at the European Indoor Championships in Apeldoorn, the Netherlands, on Sunday. The 32-year ...

Man, this is rough … Maureen Koster, a Dutch athlete, was placed in the hospital after she was knocked unconscious and suffered a “mild concussion” while the 3,000m final was taking place ...

At the European Indoor Track and Field Championships on March 9, Maureen Koster of the Netherlands was knocked unconscious during the women’s 3,000 meters.

Dutch athlete Maureen Koster was hospitalized after being knocked unconscious and suffering a “mild concussion” during the ...

Dutch athlete Maureen Koster was hospitalized after being knocked unconscious and suffering a “mild concussion” during the 3,000m final at the European Indoor Championships in Apeldoorn ...

(CNN) — Dutch athlete Maureen Koster was hospitalized after being knocked unconscious and suffering a “mild concussion” during the 3,000m final at the European Indoor Championships in ...