Zaccheaus (shoulder) was a limited practice participant Thursday, Tori McElhaney of the Falcons' official site reports.
Charbonnet (knee) practiced fully Thursday, John Boyle of the Seahawks' official site reports.
Shaheed (hip) was a full participant in Thursday's practice, John Boyle of the Seahawks' official site reports.
Robinson (hamstring) didn't practice Thursday, Marc Raimondi of ESPN.com reports.
The Falcons designated Collins (hip) to return from IR on Thursday, per the NFL's transaction log.
Arroyo (shoulder) was placed on injured reserve Thursday, and Adam Schefter of ESPN reports that Arroyo will miss the remainder of the season.
The Seahawks activated Charbonnet (knee) from the reserve/PUP list Thursday, John Boyle of the team's official site reports.
Thomas (ankle) did not participate in Wednesday's practice, Corbin K. Smith of EmeraldCitySpectrum.com reports.
Terrell (groin) was a limited participant at the Falcons' practice Wednesday, Daniel Flick of The Atlanta Journal-Constitution reports.