With Warrick Dunn rehabilitating his surgically repaired back and Jerious Norwood moving into the starter's role for now, opportunities have opened up for some competition at backup tailback.
Jamal Robertson is working at the No. 2 spot, but he's being pushed by rookie Jason Snelling, a bruising seventh-round draft pick.
http://www.ajc.com/falcons/content/spor ... _0730.html
