Which Pittsburgh penguins prospects could make an impression at training camp this season? The whistles have been blown and rookie camp is open for the Pittsburgh Penguins and their prospects. While the Penguins invited 25 players to the camp, one of the top prospects [https://www.si.com/nhl/penguins/pens-talk/pittsburgh-penguins-prospect-rankings-defensemen] is noticeably off the ice for the first day. 2022 first round pick Owen Pickering has been listed as injured and is not participating as camp gets underway, according to DK Pittsburghs Sport's Taylor Haase. While Pickering isn’t battling for a spot on the NHL roster, it is not ideal seeing one of the team’s top prospects on the shelf already. The sooner you can get your prospects and future stars involved in the system the better. Pickering was a full participant in the Penguins development camp that took place in July and impressed with his size and speed. Prospects from the Penguins system will take on Boston Bruins youngsters on Saturday as part of the annual Prospects Challenge in Buffalo, New York. [https://www.nhl.com/penguins/news/penguins-announce-prospects-challenge-and-other-key-training-camp-dates/c-335127258] It is not immediately clear what the injury is and if Pickering will be available for the game against the Bruins. Penguins rookie camp is scheduled to go on until Sept. 20, a couple of days before the start of full training camp. Make sure you bookmark Inside the Penguins [http://insidethepenguins.com/]for the latest news, exclusive interviews, breakdowns and so much more! Fantasy Experts Go Too Low on Penguins, Tristan Jarry Predictions [https://www.si.com/nhl/penguins/pens-talk/fantasy-experts-pittsburgh-penguins-tristan-jarry-predictions] Penguins' Jake Guentzel Projected To Be Even Better This Season [https://www.si.com/nhl/penguins/news/pittsburgh-penguins-jake-guentzel-projected-better] Multiple Former Penguins Sign PTO's Across NHL [https://www.si.com/nhl/penguins/news/pittsburgh-penguins-sign-ptos-across-nhl] PTO Season in Full Swing for the Penguins [https://www.si.com/nhl/penguins/podcasts/pto-season-swing-pittsburgh-penguins] Three Players Penguins Should Still Invite to Training Camp [https://www.si.com/nhl/penguins/pens-talk/pittsburgh-penguins-still-invite-training-camp] Six Penguins with the Most to Prove this Season [https://www.si.com/nhl/penguins/pens-talk/pittsburgh-penguins-prove-season] * undefined * undefined