The NFLPA held their annual Rookie Premiere event this weekend in Los Angeles and Raiders fifth overall pick Khalil Mack took part in it. He as well as the NFLPA tweeted out a few pictures of him at the event. Here are those pictures:

First up was workshops where Mack was captured being captivated by the words of Keith Gordon.

After that, they headed for the memorabilia to put give their autographs.

More players signing @PaniniAmerica including Khalil Mack signing pic.twitter.com/lm009U9PBD — mojobreak (@mojobreak_com) May 31, 2014

Topps got this Vine video of Mack leaving his mark on their cards.

The OAKLAND RAIDERS Khalil Mack and ChicagoBears Ka'Deem Carey hard at work signing @toppscards https://t.co/X5ZOHy7BuY — Topps Company (@toppscards) May 29, 2014

And I bet many of you would like to get your hands on that card in the right with Khalil Mack, Mike Evans, and Eric Ebron on it.

Then it was on to the interview sessions with various media outlets including Mack's meeting with SB Nation's Dan Rubenstein and Ryan Van Bibber.

For most of us, it's a love seat. For Khalil Mack, it's just a chair. pic.twitter.com/zVSGrMSncL — ryan van bibber (@justRVB) May 30, 2014

It was photo time after that. Most importantly, the group photo of all the rookies on hand as taken by Panini as well as the NFLPA. Mack is on the right end, second row.

#RookiePremiere starts now!! Make sure to follow along today for our #ScoreRookie player hijack! pic.twitter.com/t0EcgC2CPO — Panini America (@PaniniAmerica) May 31, 2014

Then one Mack himself posted while he was suited up in jersey and pads.

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