Keeping SVPG on PUP is the easiest and best answer. Possible injuries and roster views will make it clearer after 4 weeks. Feeney or Jacob Bayer, who was said to be looking good earlier in camp, should be easy to get on the PS as an Anderson backup if needed.
“If a player starts the NFL season on the Reserve/PUP list, they are eligible to return during the season after missing at least the first four games. Teams then have a five-week window to begin a 21-day practice period, during which the player can be activated to the 53-man roster.“