Bordeaux striker Kalu collapses before briefly playing on

Bordeaux striker Samuel Kalu collapsed during their Ligue 1 match at Marseille on Sunday, before he was substituted after briefly returning to the pitch.

Bordeaux striker Kalu collapses before briefly playing on
Bordeaux striker Samuel Kalu collapsed during their Ligue 1 match at Marseille on Sunday, before he was substituted after briefly returning to the pitch.