Link to story from yahoo.

Well this sucks. Agbeko/Mares was going to be a huge action fight. The card will hopefully still go on... it's not bad with Darchinyan vs. Perez headlining, and there are some good North American bantamweights (like Eric Morel) who may be willing to pinch hit for Agbeko on short notice. Still, it sucks the fight is off. Agbeko's one of my favorite fighters... I hope he's okay.