The Giants signed Adams on Friday.
Adams (calf) returned to practice Tuesday, Zac Jackson of The Athletic reports.
Head coach Kevin Stefanski said Thursday that Adams (calf) will miss a couple of weeks, Scott Petrak of the Elyria Chronicle-Telegram reports.
The Browns signed Adams on Tuesday.
Adams notched two tackles in the Bears' 29-13 loss to the Vikings in Week 18, and ended the season with 26 tackles and a forced fumble over 10 games played.
The Bears activated Adams (calf) from injured reserve Wednesday, Kevin Fishbain of The Athletic reports.
Chicago designated Adams (calf) to return from injured reserve Wednesday, Kevin Fishbain of The Athletic reports.
Adams (calf) was placed on IR on Tuesday.
Adams (calf) was a non-participant in the Bears' estimated practice report Monday, Courtney Cronin of ESPN.com reports.
Adams is questionable to return to Sunday's game against the Vikings due to a calf injury, Brad Biggs of the Chicago Tribune reports.