Raiders sign WR J.J. Nelson, DL Josh Mauro

ALAMEDA, Calif. (AP) — The Oakland Raiders have signed receiver J.J. Nelson and defensive lineman Josh Mauro.
The Raiders also re-signed exclusive rights free agent linebacker Jason Cabinda and unrestricted free agent guard Chaz Green on Friday.
Nelson spent his first four seasons with Arizona after being drafted on the fifth round in 2015. He had 81 catches for 1,439 yards and 10 TDs in 56 games. Nelson adds speed to the group, having been clocked at 4.28 seconds in the 40-yard dash at th