ATLANTA — Georgia Tech’s Izaan Cross is in a great position. The Yellow Jackets’ starting defensive end, and Flowery Branch High grad, knows that a great senior season in 2012 will likely translate into a chance of playing in the NFL after his standout career ends. Having started 28 games, including 13 in each of the last two seasons in Georgia Tech’s 3-4 scheme, he’ll be the Jackets’ main guy on the line this season, and is also projected as one of the best in the ACC at his position.