Panini America On Location at the 2017 NFL Draft: The NFLPA Rookie Debut (Gallery)

PHILADELPHIA — With the next chapter of their football careers about to begin, a new crop of NFL rookies began 2017 NFL Draft Week festivities with Panini America on Tuesday as part of the annual NFLPA Rookie Debut. Nearly 20 players, including projected first-round picks Patrick Mahomes and Mike Williams (along with four of Williams' National Championship-winning Clemson teammates), spent the afternoon…