Kind of off topic, but not really.
I read in a book that was about the "Inner Workings Of NFL Teams"
It stated that any player that was drafted in the Third Round and lower DOES NOT NEED AN AGENT and are basically giving away a percentage of their earnings by hiring one.
Now, they may need an agent later at the end of their contract if they excell... But most do not.
""People Will Probably Never Remember What You Said, And May Never Remember What You Did. However, People Will Always Remember How You Made Them Feel."