Uche Nwaneri, Cowboys agree
Terms of the deal are not known.
The 6-foot-3, 303-pound Nwaneri has started 94 games since being selected by the Jaguars in the fifth round of the 2007 draft. That includes starting all 63 games he played in the last four seasons.
Nwaneri would add proven depth to the Cowboys' interior offensive line. First-round pick Zack Martin is expected to start immediately at right guard, and 2013 starting guards Mackenzy Bernadeau and Ronald Leary remain on the Cowboys roster.