The Dolphins placed Salyer (undisclosed) on injured reserve Sunday.
The Dolphins signed Gronowski to a contract Sunday.
Ewers suffered a groin injury during Miami's 20-7 preseason loss to the Commanders on Friday, and he is considered week-to-week, David Furones of the South Florida Sun Sentinel reports.
Davis (hamstring) was a full participant in Saturday's practice, Evan Lazar of the Patriots' official site reports.
The Patriots placed Rupcich (undisclosed) on injured reserve Saturday.
Brown (undisclosed) will miss time throughout the preseason and into the regular season, Mike Reiss of ESPN.com reports.
Davis (hamstring) was a full participant in Saturday's practice, Evan Lazar of the Patriots' official site reports.
Doubs was the standout wide receiver during the Patriots' training camp practice Saturday, Taylor Kyles of CLNSMedia.com reports.
Gonzalez has been working through an ankle injury that has prevented him from practicing, Ben Volin of The Boston Globe reports.
Dulcich played 13 snaps on offense but didn't show up on the box score otherwise during the Dolphins' 20-7 preseason loss to the Commanders on Friday.
