Good news on Monday for the Penguins, Patric Hornqvist and eight other players held out of all of training camp so far have been cleared. The team has given more details on future scrimmages, including one about to begin in less than an hour from this post on Monday.
From a team release:
The third and fourth scrimmages will now take place on Thursday, July 23 at 7:00 PM, and Saturday, July 25 at noon. These game-day simulations will feature a full three-period game with a stopped clock, and each team will have three forward lines and five defensemen.