The Patriots signed Jones to a contract Saturday, Mike Reiss of ESPN.com reports.
Jenkins (back) has been ruled out for Sunday's game against the Jaguars.
Coach Todd Monken said Friday that he has not decided whether Green will have a package of plays for Sunday's game against the Jaguars, Daryl Ruiter of 92.3 The Fan Cleveland reports.
Browns coach Todd Monken said Friday that Concepcion will handle all of the punt returns Sunday against Jacksonville, Scott Petrak of the Elyria Chronicle-Telegram reports.
The Patriots are placing Brown (ankle) on injured reserve, ESPN's Adam Schefter reports.
Raridon caught his only target for a two-yard touchdown in Wednesday's 13-10 loss to the Seahawks.
Gonzalez recorded two solo tackles and two pass breakups in Wednesday's 13-10 loss to the Seahawks.
Byard posted five tackles (two solo) in a loss to the Seahawks on Wednesday.
Woodson recorded five tackles (five solo) during Wednesday's 13-10 loss at Seattle.
Spillane finished with eight tackles (seven solo) in New England's 13-10 loss to Seattle on Wednesday night.
