first_imgALAMEDA — The release of veteran safety D.J. Swearinger and the signing of running back Rod Smith were the most notable transactions Tuesday, a day after coach Jon Gruden alluded to “changes” following the Raiders’ third consecutive one-sided loss.Swearinger was signed to the roster after Karl Joseph was lost to the season with a Lisfranc injury that required surgery. He debuted in a 17-10 win over the … (CLICK HERE, if you are unable to view this photo gallery on your mobile device.)last_img