University of Georgia wide receiver A.J. Green is projected as a high first-round NFL draft pick if he leaves after this season. Not that he still isn’t trying to add to his arsenal. “I’m just getting better, putting some more tools in my tool box,” Green said. “Getting more explosive, getting out of my breaks a little quicker. Little stuff like that.” It’s Tony Ball’s job to squeeze as much as he can out of Green’s immense talents. The Bulldogs receivers coach this offseason challenged the 6-foot-4, 212-pound Green to learn more of the offense, to become more mobile as a receiver by studying defenses from the inside receiver position to “broaden his knowledge base.” Green has 109 catches for 1,772 yards and 14 touchdowns in his career. Both ESPN’s Todd McShay and Mel Kiper Jr. rate Green as the No. 4 overall prospect for the 2011