Rams offensive lineman Barrett Jones has undergone back surgery that will have him out for the rest of the preseason and possibly much longer. Head coach Jeff Fisher told ESPN's Nick Wagoner that the second-year player, who missed his rookie season after undergoing foot surgery from a Lisfranc injury, will be out for some time. "Barrett is going to be weeks away," Fisher said. "Barrett has had some minor surgery on his back so he will not participate in the preseason. Beyond that, I don't know." Read more http://247sports.com/Bolt/Rams-OL-Barrett-Jones-has-back-surgery-30399472