Anthony Mix, WR, Auburn - 2006 NFL Draft Scout Profile, Powered by The SportsXchange
Looks like Mix ran a 4.48 at the combine in 2006 which is great for a WR his size.
He actually has a better vertical then Hardy at 32"
However he is a almost a foot shorter then Hardy on the broad Jump.
He is significantly slower then Hardy in the shuttle and 3-cone which would explain the drop off in athleticism.
I know the combine is an inexact science but at least it's something tangible we can analyze in determining our needs at WR heading into the draft.
Hardy was also way more productive in college then Mix.