The Browns placed Green (undisclosed) on injured reserve Friday.
Steelers head coach Mike McCarthy said Friday that Iheanachor (upper body) will be held out of practice until Monday, Gerry Dulac of the Pittsburgh Post-Gazette reports.
Echols did not participate in Friday's training camp practice due to an ankle injury, Brooke Pryor of ESPN.com reports.
The Steelers claimed Mason off waivers from the Seahawks on Friday, Aaron Wilson of KPRC 2 Houston reports.
The Steelers claimed Dowell off waivers from the 49ers on Friday, Aaron Wilson of KPRC 2 Houston reports.
Concepcion said Friday that his shoulder has felt fine since returning to practice earlier this week, Mary Kay Cabot of The Cleveland Plain Dealer reports.
Brailsford (hand) did not participate at the Browns' training camp practice Thursday, Scott Petrak of the Elyria Chronicle-Telegram reports.
Jenkins did not participate at the Browns' training camp practice Thursday, Scott Petrak of the Elyria Chronicle-Telegram reports.
Watson (biceps) is participating in Cleveland's training camp Wednesday.
Burgess (undisclosed) reverted from waivers to Pittsburgh's injured reserve list Wednesday, Alan Saunders of SteelersNow.com reports.
