Defending from the reverse side and getting hurt

In this video we can watch an action that happened during the Olympic Games of 2012 in  a match between Argentina and the Netherlands. In this action, the Argentine defender goes for the tackled from the reverse side but, moves away from the body of the attacker and does not shield from the swing of the opponent exposing herself to getting hurt. This video, and explanation, were uploaded by Zig Zag Hockey.