‘Although Davis thought McGahee did some good things, Davis doesn’t believe McGahee is back to where he was before the knee injury. "Just watching him, he looks good, but right now he’s not 100 percent," said Davis, who was a color commentator on the NFL Network’s broadcast. "You can tell everybody that you’re 100 percent, but you’re not 100 percent, especially after you tore up a knee as bad as he did. It’s going to take awhile for him to really get a feel for whether he’s back all the way or not."’