NFL rookies show what's in the cards

LOS ANGELES -- Simply, there’s no other day on the trading card calendar quite like Saturday at the NFLPA Rookie Premiere. It’s a star-studded dress rehearsal with the NFL’s top rookies donning their uniforms for the first time to take pictures, sign autographs and generate the exclusive content that will drive Panini America’s football card season well into next year.

Below is a selection of photos from the event -- all pics courtesy of Panini America.

Click here for Panini America's full roundup of the afternoon.

Robert Griffin III

Brandon Weeden

Robert Griffin III and Brandon Weeden

Broncos Brock Osweiler and Ronnie Hillman

Ryan Tannehill

Justin Blackmon

And ... the cards