The following link has a run down on training camp schedules, a "mash up of OTAs and training camp".
Padded practices don't start until 8/17 and run through 9/6. With no rookie camp, not OTAs and no preseason there won't be much opportunity to evaluate rookies. Roster bubble decisions should favors veterans.
For those who believe we'll be seeing a LaFleur run heavy offense
, there will not be much time to install it and no preseason games to work out the bugs. If it was a dubious proposition to begin with, it is more so now.
For those who believe Jordan Love will be the 2021 starting QB, this schedule amounts to a redshirt year for him without even the benefit of preseason game work. Good luck with that 2021 projection.
https://www.nfl.com/news/nfl-training-camp-amid-covid-19-pandemic-what-you-need-to-know