The first round of the NFL Draft doesn’t produce all the stars. Teams also mine gems beyond the first 32 picks. Ahead of training camp in late July, Yardbarker NFL writers identify an under-the-radar rookie on each NFC team who could make a major impact this season. Plus, find training camp reporting dates for rookies and veterans and camp locations. NFC East DALLAS COWBOYS | LB Shemar James | The Cowboys need inside linebacker help and fifth-rounder James could start if he has a good preseason. Elite speed helps James, 21, who’s one of the NFL’s younger players. | Rookies report July 21 | Veterans: July 21 | Site: Oxnard, Calif. NEW YORK GIANTS | DE Darius Alexander | The third-rounder will begin the season as a rotational player, but his pass-rushing skills (3.5 sacks for Toledo last season) may mean regular snaps by midseason. He’s a good run defender, too. | Rookies report July 15 | Veterans: July 22 | East Rutherford, N.J. PHILADELPHIA EAGLES | OT Myles Hinton | The sixth-rounder from Michigan just ne
