As reported on, UFC featherweight Clay Guida was injured during training and was out of his UFC On FOX 7, and the UFC was scouring the division for a replacement. Fresh off of his first round technical knockout win over Antonio Carvalho at UFC 158 in Montreal, Canada, the UFC has announced that Darren”¦The post Darren Elkins In For Clay Guida at UFC On FOX 7 appeared first on