Injuries instead of Medals from Berlin

It still amaze me, how Team Nigeria perform woefully at Berlin,
I was thinking they were not invited untill after some days i see them,While Jamaica ,South africa,Ethiopia and some other African nations are proving there worth,we Have our team falling sick and geting disqualified for offenses
"Na this kind thing dey make me believe whitch plenty for Nigeria"
Political and spiritual witches
imagine this;
Ajoke odumosu collapse after her race,
Amaka Ogoe kick the hurdles and got disqualified,
Obinna Metu pull out of 200m race with Usain bolt,
Godday pulled out of 400m,
others who knows.
Even United state and other countries with good number of medals did not suffer this much a casuality,
We ought to learn from this,Fire service approach can not produce good athletes.