The only thing currently asterisked are Federer's records for covid stopping his rivals while Federer was also out for the season. Deal with it.The whole season following March 16 is already asterisked, just like for WW2. (e.g. ***Suspended or moved or not played due to the COVID19 pandemic.)
Any tournaments/matches that can be played for the remainder of the season are obviously optional and a bonus (some need it) for those that are able to participate at their own risk.
Novak will play USO, but he will have two weeks to get ready for RG after he wins USO. That's enough time to win RG also.I really hope both Djokovic and Nadal play USO and go deep. Ideally one of them should lose in the final. That would significantly increase Thiem's chances to win Roland Garros.