Six NFL teams have already reported for training camp, and every team will have done so by Tuesday, July 28. With the season just around the corner, now is a perfect time to take a look at former Hoosiers who are battling for roster spots. As of Sunday morning there are 27 former IU players at NFL camps. From now to the end of camp, roster sizes will be cut from 90 to 53 players. There is a very noticeable trend throughout the list. The majority of Hoosiers in the NFL are first or second-year players who played under Curt…